2 set Industrial tools: 1 set x Drill Chuck & 1 set x White Cotton Gloves Band and high quality.Name: White Cotton Gloves.These White Cotton Gloves are really This product is designed for workers when they are working.You can also use .High Quality & Heavy duty design, special quenching treated key parts increases durability, strong impact resistance.For use 1/2-inch impact wrench, 3/8-inch chuck allows you to lock and release bits to help keep you on task on the job. Classic keyed 3-jaw design securely holds a wide range of twist drills and step drill bits with 1/16-inch-3/8-inch shank.1/2-inch Square female socket adapter can easily transform power impact wrench to a drill. Occasion:Working. Size::W:14cm L:22cm(common size for most people) Name:Drill Chuck Set Shank Type: 1/2-inch Square Female Socket Adapter Mount: 3/8-24UNF Please Note: The chuck can NOT be used counterclockwise! Drill Chuck size:1.5-10mm colour:Black + White Material:metal + Cotton Package Contents: 1 x Drill Chuck 1 x 1/2-inch Square Female Socket Adapter 1 x Wrench 1 pair x White Cotton Gloves Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.