Suitable for electric drills, screwdrivers, wind batches, etc​.
Quickly extend various types of screwdriver bits, greatly improve work efficiency.
With locking mechanism, built-in strong magnetic, automatic pop-up bit.
All connections can make the length longer.

PARAMETER：

• Length: 100mm
• Material: high carbon steel
• Shank Diameter: 6.35mm
• Weight: 35.4 g

Package Include: 
1 x 100mm extension connection rod

→ Please allow a certain range of errors due to manual measurement.

1. Order $25 or more to qualify for FREE Shipping.
2. If the order amount does not reach $25, the shipping fee will be $9.99.
3. You can also choose to pay an extra $30 for the Fast Shipping.
4. When you order $100 or more, we will provide you with Fast Shipping for free!