72 IN1 Electric Grinding Set DIY Tools

72 IN1 Electric Grinding Set
Accessory specifications:
1 * Electric host
16*Φ6.45 Sanding Bands
1*Drills-2.3mm
1*Drills-1.6mm
2*Engraving Cutters
2*Metal Cut-off Wheel
1*Metal Sanding Shank
1*Copper Brush
2*Felt Wheel with Shank
1*Rubber Grinding Points
7*Diamond Grinding Points
5*Fiber Glass Cut-Off Wheels
20*Sanding Paper
1*Spaner
1*Bristl Brushes
2*Silicone Carbide Grinding Points
3*Aluminum Oxide Grinding Points
2*Mandrels for Cut-off Wheel
2*Copper Collets
1*Φ6.35 Sanding Shank

Function description:
★ Voltage: 3.7V
★ Current: 3.7V 2000mAh
★ Speed: 5000-8000-11000-14000-18000 r/min
★ Gear adjustment: 5-speed adjustable+lighting function
★ Self locking range: 0-2.3mm
★ Charging time: 150 minutes Operating time: 150 minutes (no load)
★ Lighting: LED Light/5Speeds
★ Charging interface: USB Type-C