Description:

Scope of application: suitable for most 1/4 inches bits, hand electric screwdriver, electric drill, wind screwdriver and other tools transfer and quick change.
Made of steel material, strong and durable.
150mm and 300mm these 2 sizes are available.
Apply to: the extension drill bit kit fits well for mechanics, construction work, homeowners or anyone who want their jobs can be finished in convenient and simple ways.
Easy to use and quick change, whether you are a novice or a skilled worker, you can use it nicely.

Specification:

Material: Steel

Size Chart:

Drill Bit Extension:
15cm/5.91inch
30cm/11.81inch

Package Includes:

1x Drill Bit Extension (As You Choose)
1x Wrench

Note:

1. Please allow slightly error due to manual measurement.
2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
3. Wish you a wonderful on-line shopping!