Milwaukee M12 Cordless Rotary Tool, 1/8 in Chuck, Keyless Chuck, 5000 to 32000 rpm Speed, 12 VDC, Lithium-Ion Battery, 1.5 Ah Battery, Ergonomic Handle, Slide ON/OFF With Speed Dial Switch, Battery Included: No, 9 in L Dimensions

ITEM FEATURES:

• Powerful motor - unmatched performance under load
• 1/8 in collet - compatible with all current rotary tool accessories
• Variable speed (5000 to 32000) - up to 10% faster than the competition
• Compact and lightweight - only 9-1/2 in L and 1.3 lb
• Milwaukee durability - grinder style exhaust ports and protected front bearing deliver up to 10X the tool life
• Grinder style exhaust ports and front bearing protection help this tool exceed performance and endurance expectations