1/4" (6.35mm) Hex. Drive 1~6 N.m. / 13.28~48.68 in-lbs Adjustable Torque Screwdriver with 21 Pieces Bits Kit

Overview
Dimensions

Feature:

1. Tolerance of torque ±6%.

2. 6.3mm (1/4") Hex drive for bit.

3. Double scale: 1~6Nm ; 13.28~48.68in-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 the 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