ITEM NAME:1Set/3pcs Hex Drill Power Bit Socket Drive Adaptor Exension 1/4" 3/8" 1/2" G8V4 1Set/3pcs Hex Drill Power Bit Socket Drive Adaptor Exension 1/4" 3/8" 1/2" G8V4 Product Description Color: Color As Photo Material: Steel Size: 1/4 (65MM), 3/8 (65MM), 1/2 (72MM) Package Contents: 1Set/3pcs x Power Hand Tools 1.Spring Loaded Ball Bearing on Head Holds Sockets Securely 2.Suitable for Quick Change 1/4" Chuck Systems or Directly into Drill Chuck 3.Change Your Hand Socket Set Into A Driven Socket Set 4.This set is perfect for your impact driver or drill, and allows you to replace your ratchet With a power tool 5.These impact ready adapters are rated for the most demanding of applications 6.The 1/4" hex shank fits all quick change chucks as well as standard drill chucks.Socket Bit Adapter Drill Nut Driver Power Extension Bar 1/4" 3/8" 1/2".The 1/4" hex shank fits all quick change chucks as well as standard drill chucks.Socket Bit Adapter Drill Nut Driver Power Extension Bar 1/4" 3/8" 1/2". Suitable for Quick Change 1/4" Chuck Systems or Directly into Drill Chuck.