Feature:
1. Tolerance of torque ±6%.
2. 6.3mm (1/4") hex drive for a bit.
3. Double scale: 5~10Nm; 48.68~84.08in-lb
4. Torque limiting screwdrivers feature aluminum scale and tube to reduce weight and enhance durability. 
5. This torque screwdriver has three features when tightening fasteners: smooth, accurate, and consistent effects. When the torque achieves its maximum, the mechanism will automatically slip to prevent over-tightening. 
6. All models have an easy-release bit holder which securely retains bits or sockets during the operation. 
7. Clearly laser scale; each torque screwdriver with laser serial no. which can be traced easily. 
8. Spring-loaded locking collar locks the scale when the torque is setting. 
9. All torque screwdrivers are made of the best materials which can reach exacting tolerance. 
10. With Screwdriver bits*20, extension bit holder bar*1 & square drive socket adapter *1  
MATERIALS 
* Bit holder:S45C 
* Hexagon Knob: Anodic treatment 
* Graduated ring & tube:aluminum 
* Grip: TPR 
MATERIALS 
* Bit holder:electroplating 
* Hexagon Knob: Anodic treatment (yellow) 
* Graduated ring & tube:Anodic treatment (black) 
HEATREATMENT 
* Bit holder:HRB 90~94 
* Hexagon Knob: HRB 25~30 

Package

1 set

N.W.

0.46 (KG)

G.W.

0.52 (KG)

SET SIZE

24*9*8 (CM)

Carton SIZE

24*9*8 (CM)

CUFT

0.061'