BALL GRIP Cordless Screwdriver (High Speed) Seamless Work by 2 ways usage of Power and Manual Driven Screwdriver (High Speed Type). Interchangeable with 1/4inch Hex Power Bits or Double Ended Bits (Japanese 1/4inch Hex standard is not applicable). Power Driven up to 3.5 lbf-in (0.4N.m) torque, and Withstanding up to 88.5 lbf-in (10N.m) torque by Manual Driven. 3.6V(800mAh) Rechargeable Battery Integrated (Charging from the micro USB port). No Load RPM: 1,200min-1. Built-in Bright LED Light for work efficiency in a dark place. Made in Japan by VESSEL 220USBS1U No -