Low Torque Compact DC Semi-Automatic Electric Screwdrivers ( electric screw driver for assembly,low torque electric screwdriver) 1) The power controller features: a) Model: BSD-32P b) Input voltage: AC 220V 50/60HZ c) Output voltage: 32V DC d) Outside dimensions: 130*50*30mm e) Weight: 260g f) Remark: RoHS 2) Electric screwdriver features: a) Super strong magnetic iron. The motor starts up quickly with a small current.Continuously operate at low temperature rise. b) Clutch made with alloy steel from Japan. Low torque attenuation, high stability and long lifetime. Specifications: a) Torque: 2-15kgf.cm b) Unloaded rotation speed: 1,000/700rpm c) Screw diameter: Machine screw: 2.0 - 4.0mm; Tapping screw: 2.0 - 3.0mm d) Weight: 480g e) Length: 230mm f) Suspension rack model: KH-3 g) Torque fixing ring model: KC-3 h) BIT type: a) M3: ø4mm b) M6: ø5mm Details of goods: 1. product packaging 33*10*8cm 2.all parts included 3.the right side 4.the other side 5.0-8 stepless torque adjustment 6.easy to operate and high efficiency 7.fasten screws 8.you may hang it up with spring,convenience more details