Used Electronic Bench Scale for sale (11,934)

Condition: new, BRAND NEW T-TYPE FLOOR BORING AND MILLING MACHINE HEIDENHAIN TNC 640 Digital Path Control HEIDENHAIN Package (motors, measuring systems, and handwheel) X-axis: 4,000 mm Z-axis: 1,500 mm Y-axis (cross ram): 1,300 mm V-axis (column traverse): 1,000 mm Rotary Table (C-axis): 2,000 x 2,000 mm Max. table load capacity up to 15,000 kg Automatic universal 1° x 1° swivel head (optionally with fixed quill Ø 210 mm) Spindle taper: SK50 DIN 69871/A Spindle speed: 6,000 rpm (oil-cooled) Max. spindle motor power: 53 kW ICS – internal coolant supply – 36 bar Rapid traverse X, Y, V, Z: 30 m/min Positioning accuracy: 0.020 mm Repeatability: 0.010 mm Chain-type tool changer: 60 stations (vertical / horizontal change) Double hinged belt chip conveyor (longitudinal) Redpsq I Nkbsfx Adaen Perimeter guarding (open top) Only inquiries from Germany will be answered.

Condition: new, travel distance X-axis: 2,000 mm, travel distance Y-axis: 2,050 mm, travel distance Z-axis: 1,500 mm, table load: 8,000 kg, spindle diameter: 110 mm, spindle speed (max.): 3,000 rpm, table length: 1,600 mm, table width: 1,440 mm, feed rate X-axis: 10,000 m/min, feed rate Y-axis: 12,000 m/min, feed rate Z-axis: 12,000 m/min, travel distance W-axis: 500 mm, workpiece weight (max.): 8,000 kg, quill travel distance: 500 mm, quill diameter: 110 mm, overall weight: 25,000 kg, Equipment: rotational speed infinitely variable, BRAND NEW BORING MILL (T-CONSTRUCTION) Controls and Motors: HEIDENHAIN TNC 640 digital path control HEIDENHAIN package: motors, measuring systems, and handwheel IKZ: Internal coolant supply, 20 bar Additional Equipment: Rodpfexc Hphsx Adajn Chain-type tool changer with double gripper, 60 positions Double hinge belt chip conveyor (longitudinal), one at the front and one at the rear Perimetric enclosure Spindle support bearing 250mm Hinged belt chip conveyor RENISHAW RMP 60 touch probe Only inquiries from Germany will be answered.

Year of construction: 2023, condition: new, machine/vehicle number: PRJ065955, ALZMETALL bench drill drilling capacity in steel 12mm Drill chuck mounting B16 outer taper, spindle stroke: 40mm, throat: 200mm, column diameter: 50mm, machine table usable support: 300x240mm, with T-slots 2 x 12mm x 80mm, distance spindle-base plate min./max. 110/250, feed by hand, machine height without options: 670mm, net weight: 64 kg. - Speed infinitely variable 250-5000 rpm Standard equipment: 5" TFT - LCD display with touch function: manual input spindle speed setpoint, speed display actual value, integrated drilling depth display with touch zero point acceptance, virtual drilling depth scale in display, machine status indicators and warnings in display, service information, selectable operating language DE/EN/FR/ES/IT/NL/RU. Rsdpfelub Rdjx Adajn AC motor 230 Volt, 50 Hz, Connector plug ready mounted, Cable length 2m, Three separate buttons for clockwise - anticlockwise - stop, spindle stop by brake function, spindle protection with electrical fuse, main switch lockable, mushroom pushbutton (latching) for EMERGENCY STOP, speed adjustment infinitely variable by means of potentiometer, protection class IP54, spindle protection with electrical fuse, paint finish: DD structure paint signal white RAL 9003, PANTONE 7545c, black incl. the following options: LED machine light pos. 12. Delivery time: ex stock Waiblingen Beinstein

Condition: new, Year of construction: 2023, machine/vehicle number: PRJ065958, ALZMETALL bench drilling machine drilling capacity in steel 16mm Short spindle MK2, spindle stroke: 80mm, throat: 190mm, column diameter: 65mm, machine table usable support: 300x240mm, with T-slots 2 x 12mm x 80mm, distance spindle-table min./max. 75/357mm, machine table height adjustment via hand crank, machine table base plate, usable support: 300x240mm, with T-slots 2 x 12mm x 80mm, distance spindle-base plate min. / max. 437/437mm, feed by hand, machine height without options: 825mm, net weight: 83 kg. - Speed infinitely variable 100-2000 rpm Standard equipment: 5" TFT - LCD display with touch function: manual input spindle speed setpoint, speed display actual value, integrated drilling depth display with touch zero point acceptance, virtual drilling depth scale in the display, machine status indicators and warnings in the display, service information, selectable operating language DE/EN/FR/ES/IT/NL/RU. AC motor 230 Volt, 50 Hz, Connector plug ready mounted, Cable length 2m, Three separate buttons for clockwise - anticlockwise - stop, spindle stop by brake function, spindle protection with electrical fuse, main switch lockable, mushroom pushbutton (latching) for EMERGENCY STOP, speed adjustment infinitely variable by means of potentiometer, protection class IP54, spindle protection with electrical fuse, paint: DD structure paint signal white RAL 9003, PANTONE 7545c, black incl. the following options: LED machine light pos. 12. Redpfx Aolubw Isdajn Delivery time: ex stock Waiblingen Beinstein

Year of construction: 2001, condition: used, OSCAM HSEL 100/3-way cutting bench Redpfx Adsyartusaen Cutting capacity: 40 mm Cutting capacity: 40 mm

Year of construction: 1999, condition: excellent (used), Electronic cards Redpfx Ajhgka Aodasn Cc100 - Angel year 1999 PS244 PD242 CU 201 CU 211 DO 321 Di 325 AR 281 SR 161 BC 082 OUTPUT TT 081

Condition: used, Year of construction: 1996, turning diameter 250 mm weight of the machine ca. 8 t PHILIPS CNC control X-axis: 295 mm / Y-axis: 295 mm Center distance: 1000 mm Max. diameter on the bed: Ø 310 mm Rsdpfjyan R Asx Adajn Max. diameter when turning: Ø 250 mm. Maximum turning speed: 4500 rpm. Spindle bore diameter: Ø 78 mm Turret with 8 tools Weight: approx. 8 tons

Condition: used, Year of construction: 2014, Feed diameter max. 250 / 315 mm Circular diameter 350 mm Workpiece diameter max. 250 mm Travel: X-axis: 745 mm Z-axis: 300 mm Loading times: Loading times (depending on workpiece) 4–6 seconds Main spindle: Spindle flange DIN 5502: 6 Spindle bearing, front through. Max. 110 mm Speed max. 5500 rpm Disc turret: Number of tool holders: 12 Shaft diameter: 40 mm Rjdpfeyan Rpex Adaen Powered tools Maximum power: 8.5 kW Speed: max. 6000 rpm Turret swivel time: 0.3 s Control: Bosch Rexroth MTX

Condition: new, Bernardo Bench Drill DMT 25 Technical Specifications - Drilling capacity max.: 25 mm - Tapping capacity max.: M20 - Morse taper: MT 3 Rjdpfxjyamz Hs Adaon - Spindle speed (5 steps): 340 – 2180 rpm - Throat depth: 240 mm - Max. distance spindle/table: 355 mm - Distance spindle/baseplate: 670 mm - Quill travel: 135 mm - Column diameter: 85 mm - Table size / T-slot size: 252 x 252 mm / 14 mm - Working area baseplate: 365 x 305 mm - Motor output (S1 100%): 1.1 kW / 400 V - Motor input (S6 40%): 1.5 kW / 400 V - Machine dimensions (W x D x H): 500 x 820 x 1260 mm - Weight: approx. 184 kg Features • Safety guard according to CE standard, adjustable for each drill length • Machined worktable, height adjustable via rack-and-pinion with hand wheel • Ground baseplate with T-slots for securing large workpieces • Adjustable drilling depth stop for precise quill positioning • Guaranteed spindle run-out accuracy ≤ 0.02 mm measured in the quill • Powerful drive motor, suitable for continuous operation • Robust, high-performance drill presses for heavy-duty use • Includes automatic reversing for tapping operations Scope of Delivery • Key-type drill chuck 5 – 20 mm / B 22 • Drill chuck arbor MT 3 / B 22 • Reducing sleeve MT 3 / MT 2 • Tapping device • LED machine lamp • Height-adjustable safety guard

Condition: good (used), Vise, bench vise, locksmith's vise, clamping vise, workbench vise, clamping vise, table vise -Manufacturer: Bernstein, Spannfix ball joint vise, rotatable 360°, tiltable 45° Rsdpex S Rq Rjfx Adaon -Clamping jaws: 45 x 25 mm -Wingspan: 90 mm -Table clamp: up to 82 mm -Transport dimensions: 310/10/110 mm -Weight: 1.4 kg

Condition: new, Year of construction: 2026, Dauer-/Normalbohrleistung 18/20 mm Gewindeschneidleistung M12(steigungsabhängig) Spinde MK II Bohrtiefe 100 mm Ausladung 240 mm Säulendurchmesser 82 mm Nutzbare Arbeitsfläche B x L 340 x 280 mm T-Nutengröße (Arm), Abstand (mm), Abmessung Breite (mm) Anzahl 2, 125, 13/26 Drehzahlanzeige: Digital Bohrtiefenanzeige: Digital Bohrtiefenanschlag: schnell verstellbarer Anschlagring Bohrvorschub von Hand Tischhöhenverstellung mit Zahnstange Rsdjulvd Hopfx Adasn Motor Drehstrom – frequenzgeregelt, 230 V, 0,75 kW Spindeldrehzahlen stufenlos 30 – 3000 1/min Tischarbeitsfläche: 155 - 415 mm Fußarbeitsfläche: 155 – 550 mm Maschinen-Abmessung: 355 x 705 x 1065 mm Gewicht: 170 kg Zubehör Optional: Bohrpaket 3: mit [felix] 2.0 100 Maschinenschraubstock Flott [felix] 100, Schnellspannbohrfutter 3-16 mm (Genauigkeit 0,17 mm), Kegeldorn MK 2 B18 und Reduzierhülse MK 2 auf Mk 1 491,00 € Werksgarantie: 3 Jahre Frei Haus einschliesslich Verpackung (nur Deutschland ) Lieferzeit: sofort ab Lager

Condition: good (used), Year of construction: 1992, Ref. -No.: 10578 Manufacturer: UNION Type: BFT 130 NC Year of construction: 1992 Type of control: CNC Control: Heidenhain 430 Storage location: Halberstadt Country of origin: Germany X-Travel: 2000 mm Y-Travel: 1600 mm Z-Travel: 1600 mm W-Axis: 600 mm Spindle Diameter: 130 mm W-Travel (Boring Spindle): 900 mm Table Load: 8000 kg Clamping Area: 1800 x 2000 mm T - groove width: 28 mm T - slot spacing: 160 mm Tool Taper: ISO 50 Spindle Turning Speed - Stepless: 1000 RPM Spindle Speed: 10 - 2000 RPM Max. Torque On The Boring Spindle: 3150 Nm Rapid Traverse X-Axis: 2500 m / min Rapid Traverse Z-Axis: 2500 m / min Drive Capacity - Spindle Motor: 15 - 30 kW Borehole Diameter: 800 mm W-axis feed: 2500 mm / min Y-axis feed: 2500 mm / min Table size: 2000 x 1600 mm Rapid adjustments W-axis: 3150 mm/min. Rapid adjustment Y-axis: 5000 mm / min Cross slide movement: 320 mm Torque max. face support: 5300 Nm Tarpaulin diameter max.: 1400 mm Machine length: 6000 mm Machine width: 4000 mm Machine Height: 4000 mm Weight Of The Machine Ca.: 40 t Further information: The machine can be viewed under power by arrangement. Redpfxox Sw Ipe Adaon

Condition: new, Year of construction: 2026, Spindle speed electronically variable, 40-4000 rpm Spindle: MT2 Table height adjustment via rack and pinion Maximum tapping capacity: M12 Setting of tapping depth via digital depth indicator digital speed display digital drilling depth display Drilling depth stop via stop ring Feed: manual Table height adjustment via rack and pinion Continuous/standard drilling capacity in steel: Ø 15 mm / 18 mm Drilling depth: 70 mm Throat (distance from spindle to column): 220 mm Column diameter: 70 mm Usable table area (W x L): 300 x 250 mm Machine dimensions (W x D x H): 420 x 520 x 850 mm Weight: 65 kg Max. distance spindle/table/base: 300 / 370 / 420 mm Motor: single-phase AC, controlled by frequency inverter, 230 V, 0.54 kW OPTIONAL Drill Package 2 (No. 296591) - Felix 80 vice - Quick-action drill chuck B16 1-13 mm - Morse taper arbor B16 / MT2 Redoig H Rdjpfx Adaon - Reducing sleeve MT2 / MT1 Price: €315 Factory warranty: 3 years Delivery free of charge including packaging (within Germany only) NOT THE RIGHT MACHINE? WE ARE AN AUTHORIZED FLOTT SERVICE PARTNER AND CAN OFFER YOU ANY PRODUCT FROM THE FLOTT RANGE! ASK US FOR AN OFFER!

Condition: new, Year of construction: 2026, Description Double-sided grinding machine TS 200 SD P with extraction system, machine stand, emergency stop button, and brake Smooth-running, maintenance-free motor Side-enclosed protective covers Sturdy, adjustable workpiece supports High level of safety thanks to adjustable spark deflectors Suitable for grinding, deburring, and sharpening all types of tools, metal profiles, etc. Motor protection switch and undervoltage release Double-sided spark/eye protection Connection cable with 16 A CEE plug One each of coarse and fine grinding wheels 12-month warranty for single-shift operation - Extraction nozzle Ø (mm): 42 - Grinding wheel (mm): 200 x 32 x 32 - Machine dimensions without packaging (mm): 250 x 470 - Speed (rpm): 2550 - Three-phase motor 400 V (kW)1: Operating mode S2-30 min (short-term operation) - Weight (kg): 60 DELIVERY: FREE (within Germany) NOT THE RIGHT MACHINE? Rodpfx Adsr Eqzfjaen WE ARE A FLOTT SUPPORT POINT PARTNER AND CAN OFFER YOU ALL PRODUCTS FROM THE FLOTT RANGE! ASK FOR A QUOTE!

Condition: new, Year of construction: 2026, TS 300 SD P Bench Grinder with dust extraction, machine stand, emergency stop button, and brake Smooth-running, maintenance-free motor Side-enclosed protective covers Sturdy, adjustable workpiece supports High level of safety thanks to adjustable spark deflectors Suitable for grinding, deburring, and sharpening all types of tools, metal profiles, etc. Motor protection switch and undervoltage release Double-sided spark/eye protection Connection cable with 16 A CEE plug One each of coarse and fine grinding wheels 12-month warranty for single-shift operation - Grinding wheel (mm): 300 x 40 x 51 - Machine dimensions without packaging (mm): 540 x 530 x 1,180 mm - Speed (rpm): 1,250 - Three-phase motor 400 V / 2.2 kW: Operating mode S2-30 min (Short-term operation) - Extractor motor 0.55 kW, suction capacity 350 m³/h - Weight (kg): 90 DELIVERY: FREE (within Germany) NOT THE RIGHT MACHINE? Rjdpfx Aor Ez Uwodaen WE ARE A FLOTT SUPPORT POINT PARTNER AND CAN OFFER YOU ALL PRODUCTS FROM THE FLOTT RANGE! ASK FOR A QUOTE!

Condition: new, Universally applicable double grinding machine for professional users. The induction motor runs quietly and maintenance-free thanks to the quality ball bearings. The quality grinding wheels ensure optimal work results when sharpening and deburring tools. Technical data: Grinding wheel bore: 32 mm Grinding wheel grain: K 36 / K 80 Rsdpfx Ajvnrm Hjdasn Speed: 2850 rpm Motor output power S1 100%: 0.90 kW Motor input power S6 40%: 1.25 kW Voltage: 400 V Width: 510 mm Depth: 270 mm Height: 310 mm Weight approx.: 25 kg Features: - ON-OFF switch in accordance with IP54 with undervoltage release - Extended application area thanks to optionally available grinding attachment - Universally applicable for a wide range of materials (metal, plastic, wood, ...) - Very smooth running thanks to balanced rotor with quality ball bearings - Large protective glasses provide optimal protection against flying sparks - Stable and adjustable workpiece support made of cast iron - Powerful pulling power thanks to powerful Drive motor Scope of delivery: - Roughing disc K 36 - Finishing disc K 80 - Spark guard on both sides - Workpiece support Note: Illustrations may show special equipment and application examples. These are not included in the scope of delivery. (Belt grinding attachment and base frames available for an additional charge)

Condition: good (used), Sartorious Rodpfx Adjd Tw Ixsaen Stainless platform scale / balance trolley Stainless mobile platform scale with a Mariotti & Pecini homogenisor attachment

Condition: good (used), Controller, memory module, PLC controller, analog assembly, analog module, analog output, interface module, electronic modules, PLC controller, analog input module -Manufacturer: Siemens, Simatic S7 Analog Input Module -Type: 6ES7 134-6GB00-0BA1 -Number: 4 modules available -Price: per piece -Dimensions: 70/15/H55 mm Rsdpfex R Smwex Adaon -Weight: 0.1 kg/pc

Condition: new, BRAND NEW T-TYPE TRAVELLING COLUMN MILLING MACHINE HEIDENHAIN TNC 640 Digital Path Control HEIDENHAIN Package (motors, measuring systems, and handwheel) Rjdpfx Adoq I Nlyjajn X-axis: 4,000 mm Z-axis: 2,000 mm Y-axis (cross-rail): 1,500 mm V-axis (cross-column): 1,000 mm Rotary table (C-axis): 2,195 x 2,195 mm Max. load capacity up to 20,000 kg Automatic universal swivel head 1° x 1° (Optional with fixed quill Ø 210mm) Spindle taper: SK50 DIN 69871/A Spindle speed: 6,000 rpm (oil-cooled) Max. spindle motor power: 53 kW ICS – internal coolant supply – 36 bar Rapid traverse X,Y,V,Z: 30 m/min Positioning accuracy: 0.020 mm Repeatability: 0.010 mm Chain tool changer: 60 positions (vertical/horizontal change) Double hinged belt chip conveyor (longitudinal) Perimetric enclosure (open top) Only inquiries from Germany will be answered.

Year of construction: 2026, condition: new, functionality: fully functional, Technical details: for band saw blades up to 206 mm wide Pressure measurement in bar Positioning through blade displacement Technical details: Blade width: bandsaw blades 30 - 206 mm Blade thickness: 0.6 - 2.4 mm Blade length: 4,000 - 11,000 mm Working speed: 4 - 20 m/min. Rated voltage: 3AC x 400V, direction of rotation "right" Rodpfox Uw Easx Adaon Frequency converter adjustable in steps Exact hydraulic pressure difference readable via pressure gauge Adjustable pressure lever Levelling roller incl. Anvil for repairing dents

Condition: new, BRAND NEW MACHINE HEIDENHAIN TNC 640 digital path control HEIDENHAIN package (motors, measuring systems, and handwheel) X-axis: 3,000 mm Y-axis: 1,300 mm Z-axis: 1,500 mm Rotary table: 1,600 x 1,200 mm Maximum workpiece weight: 6,000 kg Automatic universal diagonal swivel head 1° x 1° (optional with fixed ram Ø 210 mm) Spindle mount: SK-50 DIN 69871/A Max. spindle speed: 6,000 rpm (oil-cooled) Max. spindle motor power: 53 kW Rsdpfx Adsq I Ncqjajn ICS – internal coolant supply – 36 bar Rapid traverses X, Y, Z: 30 m/min Positioning accuracy: 0.015 mm Repeat accuracy: 0.010 mm Chain-type tool changer: 40 stations (vertical / horizontal change) 2 x longitudinal hinge-type chip conveyors Perimeter guarding (open at the top) Only inquiries from Germany will receive a response.

Condition: new, length 2000 mm width 700 mm work height max. 900 mm dimensions of the machine ca. 2,0 x 0,7 x 0,9 m weight 160 kg Workbench - Made in Germany Industrial quality, particularly robust and durable design for the highest Rjdpfx Asgvqzvodaon standards Expectations! Workbench top 45 mm thick made of high-quality multiplex beech 3 drawers on the left Right 1 drawer with 1 large compartment Center open compartment Paintwork: RAL 5010 blue, RAL 6011 green RAL 7016 anthracite

Condition: new, turning diameter 325 mm turning length 1000 mm swing diameter over bed slide 250 mm Swingdiameter in the bed bridge 440 mm reus 12 (85-2000) U/min tail stock MK 3 quill stroke 100 mm Redpfx Adstycpaoasn diameter of quill 40 mm spindle taper DIN 55027 Nr. 5 spindle bore 32 mm feed längs 0,006 - 1,77 m/min feed quer 0,003 - 0,885 m/min total power requirement 2,2 kW weight of the machine ca. 770 kg dimensions of the machine ca. 2150 x 950 x 1350 mm Furnishing: - Cooling device - Machine light - chip rear wall - Spindle protection - Lathe chuck protection - Tool holder protection - Foot pedal with braking function CE - Interchangeable gears *incl. Optional equipment - 3-jaw chuck Ø 160 mm type 3204/ DIN6350, BISON - MULTIFIX quick-change holder type A, incl. 4 tool holders - 2-axis digital display DRO Newall

Condition: used, Year of construction: 2002, turning diameter 630 mm turning length 3000 mm swing diameter over bed slide 480 mm turning speeds 9 - 1800 U/min spindle bore 83 mm tailstock quill taper MT 6 total power requirement 22 kW weight of the machine ca. 5400 kg Rjdpfx Adswz Rvloaon dimensions of the machine ca. 5250 x 1900 x 1750 mm Features: - Digital display - 3-jaw chuck Ø315 mm ROTA-S PLUS - MULTI-FIX quick-change holder - Digital speed display - Coolant device - Rapid traverse longitudinal and horizontal - Steady rest - Live center - Lathe chuck guard - Chip guard - Machine light - Machine feet - Operating instructions

Condition: new, turning diameter 420 mm turning length 1500 mm swing diameter over bed slide 250 mm Swingdiameter in the bed bridge 590 mm centre height 210 mm Turning length in the bed bridge 260 mm reus 16 (45-1800) U/min tail stock MK 4 quill stroke 120 mm diameter of quill 50 mm spindle taper DIN ISO 702-2 Nr. 6 spindle bore 52 mm spindle cone MK 6 feed längs 17 / 0,05 - 1,7 m/min feed plan 17 / 0,025 - 0,85 m/min total power requirement 4,6 kW weight of the machine ca. 1340 kg dimensions of the machine ca. 2440 x 915 x 1375 mm Fully equipped master and feed spindle lathes. TH 4215 with digital position indicator DPA 21 / 3462070 - Hardened and ground Z-axis guideway - Spindle mount Camlock DIN ISO 702-2 No. 6 - Precisely crafted slide - Hand wheels with adjustable fine scaling 0.04 / 0.02 mm - Quadruple steel holder - All guides can be adjusted using V-ledges - Adjustment range top slide ± 90° - Guaranteed concentricity of the spindle nose better than 0.015 mm - Main spindle running in oil bath - Smooth-running gear wheels, hardened and ground with 2 adjustable Precision tapered roller bearings - Hand wheels decoupled and tested according to EN 23125 - Two-channel right-left switch tested according to EN 23125 - Switch with life cycle calculation, tested according to EN ISO 13849 - All metric pitches in the range 0.2 to 14mm/rev and all Inch threads in the range of 72 - 2 threads per inch without changing the Change gears adjustable by shift lever in the control panel - Clockwise/counterclockwise rotation can be switched on the bed slide via the switching spindle - Central lubrication in bed slide - Meehanite cast base and machine bed in one piece - Lead screw cover - Emergency stop device with foot control - Safety handwheels with snap-out function in the X and Z axes - Tailstock for taper turning adjustable ± 10 mm - Tailstock quill and hand wheel with adjustable fine scaling 0.025 mm - Quick, easy and tool-free adjustment using a clamping lever - Heavily ribbed prism bed, induction hardened and precision ground cast iron - Coolant device with separate coolant tank with level indicator and oil separator; easy and complete emptying and cleaning according to DIN - LED machine lamp in the chip guard Models TH 4210D and TH 4215D with digital readout DPA21 - User-friendly membrane keyboard, splash-proof, closed andglare-free - Glass scales scope of delivery - Fixed bezel passage Ø 15 - 145 mm - Revolving bezel passage Ø 10 - 75 mm - LED machine light Redpfxjk Egrpe Adaon - Reducing sleeve MT 6 / MT 4 - Fixed center MK 4 - Change gear set - Position stop with fine adjustment - Initial filling of the machine with quality oil - Operating tool Incl. special accessory OPTIMUM three-jaw lathe chuck centrically clamping Ø 250 mm Quick change holder SWH5-B set