1. Compact size fits in tight spaces 2. with spindle lock 3. Powder metallic gear system for better noice 4. Extensive over m Chuck size & Type1/4" hex shankTorque:>3.5N.m (31Lbf.in)No load speed:180-200RPMGear & transmission:powder metallic gear systemBattery:1300mah Lithium-ionCharger:5-7h, GS appvoval 3.6V Cordless Screwdriver
[China Manufacturers]