Economical Adjustable Torque Screwdriver Electric DC Motor 110V/220V Available

Features:

1. It is automatic electric screwdriver, when the torque is locked, the cluth will automatically trip, the motor power will be automatically off and the electric screwdriver will stop running.
 
2. Brushless motor is application in a dust-free condition,Low noise and durability. The output of torque is highly stable. It is not only a easy-operate equipment but this screwdriver can be operated for a long period.
 
3. Non-contact switch is used to provide a durable life in which there is no necessity to replace the item often.
Ergonomic size, high temperature durable, weak vibration, good grip, new appearance, light weight, easy to operate for a long time without fatigue, improve efficiency.
 
4.High precision of the torque, with step-less torque adjustment, simple operation, it can be generally used for electrical and electronic lightening products,home appliances, toys, computer/ phone/ watches accessories and other processing and assemblying operations.
 
5. Certification: CE,CCC,ROHS and ISO9001:2008.

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-A300L	0.2 - 3.5	0.02 - 0.34	1000	650	DC 30V	330	M1.2 - M2.5	Ø4mm
SD-A400L	0.3 - 6.5	0.03 - 0.63	1000	650		330	M1.4 - M2.6	Ø4mm
SD-A450L	1.0 - 10.0	0.1 - 1.0	1000	650		430	M1.4 - M3.0	Ø5mm
SD-A450LF	1.0 - 10.0	0.1 - 1.0	2000	1300		430	M1.4 - M3.0	Ø5mm
SD-A500L	2.0 - 12.0	0.2 - 1.18	1000	650		430	M1.6 - M3.0	Ø5mm
SD-A500LF	2.0 - 12.0	0.2 - 1.18	2000	1300		430	M1.6 - M3.0	Ø5mm
SD-A550L	3.0 - 19.0	0.29 - 1.86	1000	650		430	M2.3 - M3.5	Ø5mm
SD-A550LF	3.0 - 19.0	0.29 - 1.86	2000	1300		430	M2.3 - M3.5	Ø5mm
SD-A600L	5.0 - 25.0	0.5 - 2.45	1000	650		740	M2.6 - M4.0	1/4hex
SD-A630L	10.0 - 35.0	0.98 - 3.43	500	350		740	M3.0 - M5.0	1/4hex
SD-A700L	15.0 - 45.0	1.47 - 4.41	500	350		740	M3.5 - M5.5	1/4hex