Variable speed type Electric Screw Driver Set, Automatic Screwdriver Machine

 Features:

1. The world's first variable speed electric screwdriver by free setting from 150(r.p.m) - 1000(r.p.m) with LED speed display and constant torque,which is convenient for a diverse range of precision fastening.
 
2. Forward& Reverse button switches are used separately,allowing the one-handed operation,improving work efficiency.
 
3. High-performance low-voltage brushless lmotor is used and produces no dust,low noise and durability. Maintenance is not necessary,meeting the environmental requirements.
 
4. It is ergonomically designed with samll size, light weight, streamline design outer casing and apropriate grip handling.
 
5. The out casing for all kinds of models is mad of DuPont Anti-static engineering PC material.
 
6. Torque can be adjust as low as 0.1kgf.cm-1.0kgf.cm and 0.2kgf.cm-2.0kgf.cm two models, suitable for high- precision industries.Such as mobile phones,optical drivers, IT digital products,etc,.  

Specifications:

Model	Measuring range		No Load Speed (r.p.m)		Input voltage	Weight (g)	Diameter of screw	Screw bit
	Kgf.cm	N.m	HI	LO
SD-A0235L	0.2 - 3.5	0.02 - 0.34	1000	650	DC 30V	330	M1.2 - M2.5	Ø4mm
SD-A0365L	0.3 - 6.5	0.03 - 0.63	1000	650		330	M1.4 - M2.6	Ø4mm
SD-A1010L	1.0 - 10.0	0.1 - 1.0	1000	650		500	M1.4 - M3.0	Ø5mm
SD-A2015L	2.0 - 15.0	0.19 - 1.47	1000	650		500	M1.6 - M3.0	Ø5mm
SD-A3019L	3.0 - 19.0	0.29 - 1.86	1000	650		500	M2.3 - M3.5	Ø5mm