6Pcs Socket Wrench Socket Wrench 1/4 1/2 3/8 3/4 Ratchet Breaker Drive Spanner Set Pneumatic Sleeve Adapter WrenchHand Tool Set

High-concerned chemical : None Material : Chromium-vanadium Steel

Origin : Mainland China

Feature 1.Chrome vanadium steel forging, gears,and jaw hardening heat treatment, hard wear-resistant. 2.100% brand new and easy to use. The arc inner corner of the conversion sleeve is designed with bolt holes, which has strong locking force and is not easy to slip. 3. Adopting a four-corner arc square head design, this impact sleeve converter kit has a ball bearing to ensure a firm fixation. 4.The sleeve adapter is made of chromium-vanadium alloy steel, forged as a whole, and the surface is black phosphating . and the whole is quenched.

Specification: Name: Sleeve Adapter Surface : black phosphating Material: Chrome-vanadium alloy steel Application: Suitable for use in auto repair shops, 4S shops, CNC machine tools, construction sites and most pneumatic scenes and power tools 3/8 hole 1/4 head: about 18g 1/4 hole 3/8 head: about 18g 3/8 hole 1/2 head: about 43g 1/2 hole 3/8 head:about 47g 3/4 hole 2/1 head:about 253g 1/2 hole 3/4 head: about 136g

Packing List: Sleeve*6 Toolbox*1