FIRSTINFO Precision Certified Torque Limiting Screwdriver, 1/4 Inch Universal Hex Bit Holder, 0.1-1.2 Nm / 1.33-10.18 In-lb with Double Scale
Brand: FIRSTINFO TOOLS FIT YOUR NEEDS
Color: Black

Specifications:
1. Torque limiting screwdrivers feature aluminum scale and tube to reduce weight and enhance durability.
2. 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.
3. All models have an easy-release bit holder which securely retains bits or sockets during the operation.
4. Clearly laser scale; each torque screwdriver with laser serial no. which can be traced easily.
5. Spring-loaded locking collar locks the scale when the torque is setting.
6. All torque screwdrivers are made of the best materials which can reach the exacting tolerance.
*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

💎With Dual Scale for Conveniently Use--Torque ranges from 0.1 to 1.2 Nm (1.33 to 10.18 in. lbs.) with dual scale, in 0.01 Nm increments. 1/4 inch universal hex holder. Intuitive torque adjustment automatically locks after each setting.
💎Easily to Operate-- Just press the locking knob when adjusting the torque; release the locking knob when reaching the setting torque value.
💎Automatically Slips Design to Prevent Over-Tightening-- Three features when tightening fasteners: smooth, accurate, and consistent effects. When the torque reaches the desired torque value, the cam mechanism automatically slips to prevent over-tightening.
💎Stronger and Durable Construction--Spring-loaded locking collar locks the scale when the torque is setting. Made of best materials which can reach the exacting tolerance.