Used sweepers for sale (120)

Condition: reconditioned (used), operating hours: 637 h, functionality: fully functional, fuel type: gasoline, operation weight: 350 kg, Equipment: second-hand vehicle warranty, HAKO JONAS 900 V SWEEPERS Machine hours: 637 A new, innovative cylindrical brush combined with a new hard-bristle side brush ensure excellent sweeping results. A new main air filter ensures high filtration levels. Ncsdpjydduxofx Ad Nol A high-efficiency dust extraction turbine and new dust guards around the main brush prevent fine dust and debris from being raised after sweeping. The machine has a large debris flap for collecting larger debris. A new battery ensures trouble-free engine starting. The machine has undergone a thorough overhaul. Operating fluids and parts such as bearings, drive belts, dust guards, and filters have been replaced. Each machine we offer has individually taken photos; you buy exactly what you see. TECHNICAL DATA: Model: JONAS 900 V Drive: Petrol Theoretical capacity (m²/h): 5700 Sweeping width (mm): 700 Sweeping width with side brush (mm): 950 Hopper capacity (l): 2 x 30 Sweeping speed (km/h): 6 Dimensions (L x W x H) 1500 mm x 1000 mm x 1330 mm Machine weight (ready to operate) (kg) ~ 350 INCLUDED: NEW MAIN AIR FILTER NEW PPL 0.5 + PPL 0.7 cylindrical brush NEW PPL side brush 1.2 NEW roller guards Dustbins (2 x 30L) KEY FEATURES: The ergonomically designed cockpit and centrally positioned operator's seat provide excellent visibility of the surface being cleaned. The Jonas 900 V sweeper is the perfect machine for efficient, economical sweeping of multi-story parking lots, warehouses, production buildings, and outdoor areas. The gasoline engine provides high flexibility, allowing operation even in areas without access to power sources. The large working width (950mm) ensures high surface coverage. The control panel is easy to read and intuitive to use.

Condition: reconditioned (used), Hako Jonas / Sweepmaster B 980 R Factory-refurbished sweeper with complete lighting package, 6-month warranty, and new DGUV V3 inspection including test report. Working width with two side brushes: 120 cm Central brush: 70 cm Maximum area performance: 5,800 m²/h Container capacity: 60 l Nsder E D Dcspfx Ad Necl Drive type: Battery Battery V/Ah: (24V) 4x 6V 240Ah GEL Installed new parts / conducted repairs: - All drive belts replaced - All ball bearings replaced - New GEL batteries - Heavy-duty wheels replaced - All rubber strips replaced - Box filter replaced - Drive motor (roller and side brushes) completely overhauled - Traction motor completely overhauled - Sweeping unit completely overhauled In addition, we offer: Service, repairs, and sales for all common Hako models.

Condition: excellent (used), Year of construction: 2024, machine/vehicle number: 16662, sweeping width: 1,250 mm, enginetype: Electric, manufacturer: [div] Njdpfxexw Rttj Ad Nscl

Condition: good (used), Year of construction: 2005, operating hours: 5,023 h, functionality: fully functional, machine/vehicle number: TEB50CC5058103343, power: 100 kW (135.96 HP), first registration: 10/2005, overall weight: 7,490 kg, fuel type: diesel, color: white, axle configuration: 2 axles, fuel: diesel, gearing type: hydrostat, Equipment: air conditioning, Lightly used self-propelled sweeper in very good condition. Technically in top order. The machine can be inspected and test-driven on site in 91227 Leinburg. Ncsdpfxexyy R Hs Ad Njl - Bucher City Cat CC 5000 - Front broom adjustable sideways - 3rd broom adjustable left/right; reversible rotation direction - 4 cubic meter debris hopper - Fresh water tank with spray nozzles - Hydrostatic drive, fast/slow; max. speed 50 km/h - 4590 mm x 1800 mm x 2500 mm (L x W x H) - Amber warning light

Condition: refurbished (used), Year of construction: 2000, operating hours: 1,240 h, functionality: fully functional, first registration: 07/2000, fuel type: electric, Hako Jonas 1150EH Fully refurbished sweeper with new drive wheel, 6-month warranty, and new DGUV V3 inspection including test protocol. Working width with side broom: 105 cm Central brush: 77 cm Maximum area performance: 6,300 sqm/h Container capacity: 110 L Drive type: Battery Battery V/Ah: (24V 240Ah) Tray Wet Cell Installed new parts / performed repairs: - Completely new drive wheel including new traction motor - Fully overhauled/renewed suction/filter system (converted from cartridge filter module to box filter module from Hako Sweepmaster 980) - New sweeping brush - New side brush - All rubber skirts replaced - New box filter - All oils replaced - New oil filter - All carbon brushes for electric motors replaced The battery is used but can be replaced upon request after consultation! Nedpsyccr Hsfx Ad Nocl Additionally, we offer: Service, repair, and sales for all common Hako models.

Condition: refurbished (used), Year of construction: 2010, operating hours: 1,721 h, functionality: fully functional, first registration: 07/2010, fuel type: electric, Hako Jonas / Sweepmaster 1500E Fully refurbished sweeper with new batteries, new drive wheel, 6-month warranty, and new DGUV V3 electrical inspection including test report. Working width with side broom: 132 cm Central brush: 92 cm Maximum area performance: 7,300 m²/h Hopper capacity: 240 L Drive type: Battery Battery V/Ah: (36V 240Ah) wet-cell Installed new parts / repairs carried out: - Completely overhauled sweeping unit incl. new power take-off shafts, ball bearings, sealing strip, rubber skirts, lift cylinder, preservation, etc. - New tray battery (36V 450Ah) (Battery will be ordered new upon purchase and installed prior to delivery/collection) - All drive belts replaced - Sweeping hopper fully overhauled - New gas pressure springs - New tension springs - New main broom - New side brooms - New driver's seat - All rubber strips replaced - New cartridge filter - All oils replaced - New oil filter - All carbon brushes of electric motors replaced - New exhaust hose - New intake hose Nsdoyccgkopfx Ad Necl In addition, we offer: Service, repairs, and sales for all common Hako models.

Condition: like new (used), The device is like new and has barely been used! It operates flawlessly. Njdpfx Adex Tu Ehe Nscl

Condition: excellent (used), Year of construction: 2004, operating hours: 292 h, overall weight: 160 kg, I am selling a Stolzenberg TTE 1000 sweeper. Stolzenberg TT E 1000 is a self-propelled sweeper with electric drive (batteries) designed for daily sweeping of large indoor areas (up to 8000m²), such as parking lots, small production halls and showrooms, etc. The suction system used allows removing dust and fine dirt also from textile surfaces (carpets, rugs). The sweeper does the work with two disc (side) brushes and cylindrical brushes, made of abrasion-resistant polyamide. TRS high-performance sweeping system Main brush drive Front/rear drive - to the rear axle through a differential mechanism Separate drive for each rear wheel Robust laser-welded frame construction, extremely impact resistant Rotating guards made of polyethylene Ergonomically positioned buttons Collects sand and fine dust Easy to operate Exceptionally large surface area of the filter and debris container Quick change mechanism of rollers and side brushes Very maneuverable (turning radius - 1 m) Quiet operation Electric filter cleaning system Njdpfsud A Hkjx Ad Nocl Extremely easy access for service work Trouble-free chain transmission Very powerful motor Ability to clean textile surfaces (carpets, rugs, etc.) Approximately 50% larger cleaning area compared to a manually operated sweeper having the same sweeping width Categories: STOLZENBERG, Sweeping machines Electric drive - 24 V, 900 W TWS sweeping method - two brushes Sweeping width - main brush (mm) 600 Width with 1 side brush (mm) 800 Width with 2 side brushes (mm) 1000 Chain transmission Brush drive yes Extraction yes Air flow rate (m³/h) 600 Trash container (l) 70 Filter surface area (m²) 3 Filter cleaning system electric Theoretical efficiency (m²/h) 6000 Practical output (approx. m²/h) approx. 70% of theoretical output = 4,200 Max. speed (km/h) 6 Max. surface slope (%) 20 Dimensions - L x B x H (mm) 1190 x 790 x 1089 Weight (kg) 160 ID: 905240967

Condition: excellent (used), Year of construction: 2014, operating hours: 617 h, fuel type: electric, Hako Jonas / Sweepmaster B 980 R Refurbished sweeper with new batteries, new drive wheel, 6-month warranty, and new DGUV V3 electrical inspection including test protocol. Ncodpfx Adovx Ha As Njl Working width with side broom: 95 cm Main brush: 70 cm Maximum area performance: 5,800 sqm/h Container capacity: 60 L (2 x 30 L) Drive type: battery Battery voltage/capacity: (24V) 4 x 6V 240Ah GEL Installed new parts / repairs performed: - All drive belts replaced - New drive wheel - All bearings replaced - New GEL batteries - New heavy-duty wheels - All rubber strips replaced - New box filter - Sweeping unit drive motor fully overhauled - Traction motor completely overhauled including brand new drive wheel - Sweeping unit fully overhauled including new main brush and new side broom Additionally, we offer: Service, repair and sales for all common Hako models.

Condition: refurbished (used), Year of construction: 2021, operating hours: 930 h, functionality: fully functional, fuel type: electric, color: red, Stolzenberg Ride-on Sweeper-Scrubber Twin Top TT 1100 / E, Year of manufacture: 2021, approx. 930 operating hours, new batteries, New side and main sweeping brushes, new dashboard, New drive unit, work lights, Brush width: 700 mm, total sweeping width: 1100 mm, Tandem Roller System (TWS), turning radius: 1.2 m, Drive: forward & reverse, differential rear-wheel drive, Debris hopper capacity: 90 L, battery charger, Filter cleaning: electric Cleaning area: up to 12,000 sqm Sweeping performance: 6,600 sqm/h, climbing ability: 20% Operating time: 4.5 h, Drive motor: 1320 W, 4x6V – 180 Ah batteries Dust extraction air volume: 900 m³/h Impact-resistant plastic, PE housing, service-friendly. This sweeper is suitable for indoor & outdoor use, for sand & fine dust as well as for standard cleaning tasks. Very well-maintained and refurbished condition! Machine location: Warehouse D-46514 Schermbeck. Features & Highlights: -Tandem roller system (TWS) for optimal debris collection -New side brushes & new main brush -New drive unit -New dashboard -Electric filter cleaning -Differential rear-wheel drive -Drive: forward & reverse -Work lights for poor lighting conditions -Impact-resistant PE plastic housing – durable & easy to maintain Application areas: ✔️ Factory and warehouse floors ✔️ Multi-storey and underground car parks ✔️ Yards, pathways & outdoor facilities Ncjdpfeyahirsx Ad Nol ✔️ Municipalities & service providers ✔️ Cleaning of sand, fine dust & standard debris Suitable for indoor and outdoor cleaning! _____ Stolzenberg TT 1100 for sale | Ride-on electric sweeper | Used sweeper-scrubber | Industrial sweeper | Ride-on sweeper indoor outdoor | Battery-powered floor sweeper | Stolzenberg Twin Top | Warehouse sweeper-scrubber | Cleaning machine 1100 mm | Refurbished ride-on sweeper | Industrial electric sweeper

Condition: new, sweeping width 1750 mm weight of the machine ca. 300 kg dimensions of the machine ca. 2100 x 1450 x 1000 mm Sweeper for forklifts, wheel loaders, Hoftrac, working width 1750 mm, dirt collection tray 250 liters, with level compensation and front support wheel, PPN sweeping roller 520 mm diameter, splash guard, dirt collection tray with hydraulic emptying, mechanical tilt adjustment, Ncedpfju H N Tlsx Ad Njl height-adjustable support wheels with metal rims, hydraulic drive, hoses, and couplings. Extra bearing on hydraulic motor, drive pockets W/H: 200x70 mm. - Made in Germany

Condition: new, sweeping width 2000 mm dimensions 2350 x 1450 x 1000 mm weight of the machine ca. 350 kg working width 2000 mm, dirt collection tray 300 ltr, Sweeper for forklift, wheel loader, Hoftrac, with leveling and front support wheel, PPN roller brush 520 mm diameter, splash guard, dirt collection tray with hydraulic emptying, Nedpsulnbqjfx Ad Njcl mechanical tilting device, height-adjustable support wheels with metal rims, hydraulic drive, hoses and couplings. Extra storage on the hydraulic motor, Pockets W/H: 200x70 mm. Weight approx. 350 kg. - Made in Germany, powder-coated. Incl. side sweeper 600mm Ø with drive

Condition: used, Year of construction: 2020, sweeping width 942 mm working width Bodendüse: 700 mm tank Reinigung: 79 l tank Schmutzwasser: 83 l weight of the machine ca. 145 kg dimensions of the machine ca. 1,32 x 0,7 x 1,1 m Ncjdpfx Aogvqzgsd Nel - Exhibition machine and demonstration machine, like new- - Most compact ride-on scrubber-dryer from DiBO with 2 brushes - Possibility to dispense detergent: in ECO mode with constant Saving or automatic regulation of the machine depending on the speed of the machine Brush motors and suction: even less energy consumption, even more Smoothness - Display: large, multilingual, including hour counter, battery level and work programs - Memory card: allows the storage of battery charge cycles and Power consumption of the motor - CFS system: water distribution from the middle of the brush to avoid waste Avoid cleaning solution - SLS system: self-leveling electronic system to keep the brush always lies perfectly on the floor - EDD system: suction cup for the best results during drying and during Area performance was developed - Wheels: oil resistant - Extraction: 2 levels with fans and stainless steel shaft

Condition: used, sweeping width 800 tenb. container volume 114 l total power requirement 3,0 kW 2759 m²/h max. 5232 m²/h Ncjdpfx Adsg Ti Ihe Njl Sweeper - scrubber dryer Operating hours: approx. 400 hours incl. 4x brush + charger including new battery pack (consisting of 6x gel battery) !!

Condition: new, Model Name Njdpfxjl H Dylj Ad Nscl PH 262 HB

Condition: reconditioned (used), Year of construction: 2015, functionality: fully functional, fuel type: gasoline, operation weight: 105 kg, Equipment: second-hand vehicle warranty, HAKO SWEEPMASTER P650 SWEEPING MACHINE NEW MAIN AIR FILTER Manufactured in 2015 A new cylindrical brush combined with a new side brush provide excellent sweeping results. Powerful Briggs & Stratton 550 series gasoline engine. New rubber guards around the main roller ensure dust-free sweeping. High surface area performance of up to 3,525 m²/h. Nodpfox Trw Uex Ad Nscl The machine is in perfect condition, both visually and technically. The device has undergone a complete, meticulous overhaul. Each device we offer has individually taken photos; you are buying exactly what you see. TECHNICAL DATA: Power: Petrol Theoretical capacity (m²/h): 3525 Working width (mm): 505 Working width with 1 side brush (mm): 705 Dustbin capacity (l): 35 Working speed (km/h): 5 Filter surface area (m²): 1.5 Weight ready to use (kg): 105 Dimensions (L x W x H) (mm): 1200 x 685 x 715 INCLUDED: NEW cylindrical brush NEW side brush (antistatic bristles - MIX) NEW air filter New rubber guards roller Garbage tank

Condition: reconditioned (used), Year of construction: 2011, functionality: fully functional, fuel type: electric, operation weight: 122 kg, Equipment: second-hand vehicle warranty, HAKO HAMSTER 650 E SWEEPING MACHINE NEW SONNENSCHEIN 12V 76Ah GEL BATTERY Manufactured in 2011 A new cylindrical brush combined with a new side brush provide excellent sweeping results. A new air filter and new rubber guards around the main roller ensure dust-free sweeping. High surface area performance of up to 3,525 m²/h. The machine is in perfect condition, both visually and technically. The device has undergone a complete, meticulous technical overhaul. Each device we offer has individually taken photos; you are buying exactly what you see. Ncedpex Tqu Sefx Ad Nel TECHNICAL DATA: Power supply: battery Theoretical capacity (m²/h): 3525 Working width (mm): 505 Working width with 1 side brush (mm): 705 Dustbin capacity (l): 35 Working speed (km/h): 5 Filter surface area (m²): 1.5 Weight ready for use (kg): 122 Dimensions (L x W x H) (mm): 1200 x 685 x 715 INCLUDED: NEW SONNENSCHEIN 12V 76Ah GEL BATTERY NEW cylindrical brush NEW side brush (antistatic bristles - MIX) NEW air filter New roller guards Waste container

Condition: reconditioned (used), Year of construction: 2016, functionality: fully functional, fuel type: electric, color: grey-black, operation weight: 125 kg, Equipment: second-hand vehicle warranty, KARCHER KM 75/40 W Bp SWEEPING MACHINE NEW SONNENSCHEIN 12V 55Ah GEL BATTERIES (2x) Manufactured in 2016 A new cylindrical brush combined with a new side brush provide excellent sweeping results. New rubber guards around the main roller ensure dust-free sweeping. High surface coverage of up to 3,375 m²/h. A telescopic handle makes it easy to remove the dust container. The machine is in perfect visual and technical condition. The device has undergone a complete, meticulous technical overhaul. Each device we offer has individually taken photos; you are buying exactly what you see. TECHNICAL DATA: Power supply: battery-powered Drive power (W): 400 Theoretical capacity (m²/h): 3375 Working width (mm): 550 Working width with 1 side brush (mm): 750 Dustbin capacity (l): 40 Gradeability (%): 12 Working speed (km/h): 4.5 Filter surface area (m²): 1.8 Weight, ready to use (kg): 125 Dimensions (L x W x H) (mm): 1430 x 750 x 1190 Ncjdpfx Adsx Tqdme Nel INCLUDED: NEW GEL BATTERIES SONNENSCHEIN 12V 55Ah (2x) NEW PPL 1.0 cylindrical brush (hard) NEW PPL 1.2 + 0.4 side brush (medium) NEW roller guards Air filter Waste container

Condition: excellent (used), functionality: fully functional, overall weight: 56 kg, fuel type: electric, fuel: electricity, Equipment: second-hand vehicle warranty, HAKO SWEEPMASTER B500 SWEEPING MACHINE NEW BATTERIES 12V 12Ah AGM (x4) 2016 year of production New cylindrical brush combined with a new side brush provide excellent sweeping effect New rubber guards around the main roller provide dust-free sweeping High surface efficiency up to 2400 m²/h The machine is in perfect condition both visually and technically. The device has undergone a general, meticulous technical renovation Each device offered by us has individually taken photos, you buy exactly the machine you see TECHNICAL DATA: Power supply: battery Theoretical efficiency (m²/h): 2400 Working width (mm): 400 Working width with 1 side brush (mm): 600 Waste container (l): 40 Working speed (km/h): 4 Filter surface (m²): 1.1 Weight of the device ready for work (kg): 56 Ncsdpfx Asvtyhvod Nsl Dimensions (length x width x height) (mm): 800 x 700 x 600 INCLUDED: NEW BATTERIES 12V 12Ah AGM (x4) New cylindrical brush New side brush Built-in charger for batteries New roller rubbers Garbage tank

Condition: excellent (used), Year of construction: 2009, functionality: fully functional, fuel type: electric, Equipment: second-hand vehicle warranty, KARCHER KM 75/40 W Bp SWEEPERS NEW SONNENSCHEIN 12V 55Ah GEL BATTERIES (2x) 2009 production year New cylindrical brush combined with a new side brush provide excellent sweeping effect New protective rubbers around the main roller provide dust-free sweeping High surface efficiency up to 3,375 m²/h Telescopic handle makes it easy to remove the waste container The machine is in perfect condition both visually and technically. The device has undergone a general, meticulous technical renovation Each device offered by us has individually taken photos, you buy exactly the machine you see TECHNICAL DATA: Power supply: battery Drive power (W): 400 Theoretical efficiency (m²/h): 3375 Working width (mm): 550 Working width with 1 side brush (mm): 750 Waste container (l): 40 Climbing ability (%): 12 Working speed (km/h): 4.5 Filter surface area (m²): 1.8 Weight of the device ready for operation (kg): 125 Dimensions (length x width x height) (mm): 1430 x 750 x 1190 INCLUDED: NEW GEL BATTERIES SONNENSCHEIN 12V 55Ah (2x) New roller brush PPL 1.0 (hard) New side brush PPL 1.2 + 0.4 (medium) New air filter New roller cover rubbers Waste container Nedpeu H Dqfofx Ad Nscl

Condition: excellent (used), Year of construction: 2018, operating hours: 40 h, machine/vehicle number: 16660, construction height: 1,330 mm, product width (max.): 1,035 mm, sweeping width: 975 mm, enginetype: Electric, manufacturer: Nilfisk Ncsdpfextr Epsx Ad Nol

Condition: refurbished (used), Year of construction: 2020, operating hours: 740 h, functionality: fully functional, fuel type: electric, color: red, Stolzenberg Ride-On Sweeper Twin Top TT 1100 / E, Year of manufacture: 2020, approx. 740 operating hours, new batteries, New side and main sweeping brushes, Brush width: 700 mm, total sweeping width: 1100 mm, Tandem roller system (TWS), turning radius: 1.2 m, Drive: forward & reverse, rear-wheel differential drive, Debris container capacity: 90 L, battery charger included, Filter cleaning: electric Cleaning area: up to 12,000 m² Sweeping performance: 6,600 m²/h, climbing ability: 20 % Operating time: 4.5 h, drive power: 1,320 W, 4x 6V 180 Ah battery Dust extraction airflow: 900 m³/h Impact-resistant plastic, PE housing, easy to service Nsdpjx Rntgefx Ad Njcl The sweeper is suitable for indoor & outdoor use, ideal for sand, fine dust, and general applications. Very well-maintained and overhauled condition! Machine location: Storage facility D-46514 Schermbeck. ✅ Features & Benefits: - NEW maintenance-free batteries – ready for immediate use - NEW side and main sweeping brushes - Tandem roller system (TWS) for effective debris collection - Suitable for both indoor and outdoor areas - Reliably collects sand, fine dust, leaves & coarse debris - Excellent extraction – ideal for dusty environments - Compact & maneuverable – excellent front visibility - Reliable performance in narrow aisles & delicate flooring - Ultra-quiet operation – also suitable for noise-sensitive areas _____ Ride-On Sweeper Stolzenberg Twin Top | Battery-Powered Sweeper | 1100 mm Sweeping Width Sweeper | Used TwinTop TT 1100 E Sweeper | Industrial Electric Sweeper | Used Hall Sweeper | 2020 Ride-On Sweeper | Sweeper with New Batteries | Buy Stolzenberg Sweeper | Warehouse Cleaning | Electric Area Cleaning | Industrial Indoor Sweeper

Condition: excellent (used), Year of construction: 2012, operating hours: 2,250 h, functionality: fully functional, machine/vehicle number: 201202058, Equipment: air conditioning, low noise, parking heater, rotational speed infinitely variable, Electric Sweeper Tennant Green Machines 500 ZE Nsdpox N I Diofx Ad Njcl ZERO EMISSION! Electric drive motor 15 kW; rear-view camera, 2 chargers, 2 new spare sweeping brushes and additional accessories; various body parts newly painted, age- and usage-related wear, roadworthiness certificate valid until 07/26. Spray mist against dust only partially possible. Technical data SEE IMAGES!

Condition: like new (used), Year of construction: 2019, functionality: fully functional, power: 0.3 kW (0.41 HP), overall weight: 105 kg, fuel type: electric, color: red, For sale in new condition electric sweeper TANDEM KSE 910 industrial sweeper with dust extraction with new battery. manufacturer Stolzenberg Tandem KSE 910 E year of manufacture: 2019 NEW 77Ah ZAP battery. drive type / motor 12 V, 300 W, 75 Ah battery sweeping principle: TWS Working width without side brushes: 500 mm With 1 side brush 700 mm / with 2 side brushes: 900 mm With 2 side brushes (mm) Motorized sweeper brush with dust extraction Broom roller width: 500 mm Total sweeping width: 900 mm Sweeping principle: Tandem roller system TWS Drive: Rear-wheel drive on both wheels Dust container capacity: 60 liters Filter area: 1.3 m2 Filter cleaning: mechanical Ncsdjv Igdgjpfx Ad Nol Net cleaning area: 2500 m2 h Theoretical sweeping performance 3600 m2/h Dimensions (LxWxH): 1150 x 790 x 600 mm Weight: 100 kg If you need more information. We are here to help! Please contact us using the contact form or give us a call Your ad has been automatically translated. Translation errors are possible.

Condition: used, Year of construction: 2001, - Brand: Gianni Ferrari Nedpfx Adexyaqge Nocl - Type: PG180 - Year of construction: 2001 - Hours: 1198 - Drive: Briggs and Stratton - Sweep width: 100 cm. - 2x Side brush - 2x Under brush - Collection bin - High tipper - Extraction - Hydraulic sweeper deck - Hydraulic tipping - Trade-in and transport possible - Video on our website * Brand: Gianni Ferrari *Type: PG180 * Construction year: 2001 * Hours: 1198 * Drive: Briggs and Stratton * Swipe width: 100 cm.