Voltage:20V Motor: High Performance Brushless Motor No-Load Speed:0-2500rpm Impact frequency:0-3300bpm Max Torque:350N.m Square head size:φ12.7mm(1/2") Standard bolts:M10-M20 Battery Capacity:4000mAh Charger Volt&Freq.:100-240V~ 50-60Hz Meas.:49x34x30cm G.W./N.W.:17.5/9kgs QTY:5pcs/ctn |