Features:
100% brand new and high quality.
SDS Plus Socket Driver Set.
SDS Plus Drill 1/4" 3/8" & 1/2" Socket Set Nut Impact Driver Adaptors.
SDS Drive Bit Power Drill Socket Driver Extension Adapters 1/4 3/8 1/2.
It is a Special Direct System.
High occlusion, can matched perfectly, greatly decrease harm to screw.
Converts drill into a power socket driver.
Spring-loaded ball bearing locks on to sockets.
This set is perfect for your impact driver or drill, and allows you to replace your ratchet with a power tool.
With weak magnetic on its head, convenient to use, easy to be install and handle.
For use with SDS Plus Fitting Drills.

Specification:
Material: Chrome vanadium steel
Adapter diameter:1/4" (65mm length), 3/8" (65mm length), 1/2" (75mm length)

Package include:
1pc 1/4" adapter
1pc 3/8" adapter
1pc 1/2" adapter