Model: 5061
Rated Voltage：DC21V
No-load speed：0-3000rpm
Torque：0-160N.m
Spindle collet：outside 1/2" (1.27cm)Square Shaft
Inside 1/4”(0.635cm)Hexagonal
Speed Goveror：Six speeds
Net weight：1.28kg(No batteries.)
Dimension：440x116x78mm
Battery capacity：2000/4000mAh(selectable)