A fuel gauge also displays the remaining charge.
REDLITHIUM-ION™ battery pack delivers up to 2x more run time, up to 20% more power, up to 2x more battery life and operates better down to -20°C than other lithium-ion technologies
Flexible battery system works with all Milwaukee® M1B™ batteries
No Load Speed: 12,000 - 18,000/min.
Oscillation Angle: 1.7°.
Milwaukee M18 BMT-421C Multi-Tool is supplied with the following:
1 x 4.0Ah Li-Ion Battery
1 x 2.0Ah Li-Ion Battery
1 x Charger
1 x Kitbox.