YT-82763 4V MINI GRINDER Brand Yato Symbol YT-82763 Rated current 1 A Set contents cont. felt wheel arbor, grinding arbor, sandpaper x10, saw blade x2, milling cutter, felt x2, brush Functions drilling, grinding, milling, engraving, polishing, cleaning and more. Speed 5000 / 8000 / 11000 / 14000 / 18000 min1 Tool holder size 2.3, 3.2 mm Max. equipment diameter 35 mm Voltage 3.6 V d.c. Battery type Li-Ion Battery capacity 1500 mAh Battery energy 5.4 Wh Number of batteries in the set 1 Charger USB Charging time 2 h Tool holder type self-centering Electronically regulated speed yes Rotation direction switch no Display type LED Workplace lighting no Battery charge indicator yes Electrical insulation class III Protection class IPX0 Sound pressure 79.0 3.0 dB(A) Sound power 90.0 3.0 dB(A) Vibrations 1.177 1.5 m/s2 Weight 0.16 kg Set contents grinder, disc x8, diamond disc, diamond drill x5, HSS drill x2, sanding belt x10, grinding wheel with arbor x5, wool polishing wheel with arbor, arbor for grinding wheels, A handy tool that allows for precise processing of various materials. Thanks to the 4 V Li-Ion battery power supply with a capacity of 1.5 Ah, it ensures long operating time. Quick charging in 2 hours using a USB-C charger. The mini grinder has 5 speed settings, from 5000 to 18000 rpm, which allows you to adjust the speed to specific tasks. The set includes 51 accessories: grinding wheels with shank: 5 pcs. ( 3.2 mm) diamond drills: 5 pcs. ( 3.2 mm) milling cutter: 1 pc. ( 3.2 mm) HSS drills: 2 pcs. ( 3.2 mm) shank for grinding wheels: 1 pc. ( 3.2 mm) shank for felt wheels: 1 pc. ( 3.2 mm) brush: 1 pc. ( 3.2 mm) sanding belts: 10 pcs. sanding shank: 1 pc. ( 3.2 mm) felts: 2 pcs. discs: 8 pcs. sandpaper: 10 pcs. diamond disc: 1 pc. saw blades: 2 pcs. wool polishing disc with shank: 1 pc. ( 3.2 mm)