4pcs Ratchet Adapter Impact Socket Cr-V 1/4" 3/8" 1/2" Converter Drive Reducer Tools for Pneumatic Impact Wrenches

Designed to change the drill bit diameter, this four-size drill bit reducer kit is available to meet various needs. Made of CRV alloy steel, the impact socket adapter is robust and durable. Heat-treated with a black coating, the bit set is less prone to rust. The smooth, refined surface makes it easy to install the drill guide without easily damaging the body. Small, lightweight, and easy to carry, the impact adapter doesn't take up too much space. Specification: Color: Black Material: CRV alloy steel Size: 1/2" to 3/8" (12.7mm square hole to 9.53mm square head) 3/8" to 1/4" (9.53mm square hole to 6.35mm square head) 3/8" to 1/2" (9.53mm square hole to 12.7mm square head) 1/4" to 3/8" (6.35mm square hole to 9.53mm square head) Note: There may be slight color distortions due to different computer resolutions. There may be slight errors due to different manual measurements. Package Contents: 4 * Plug Adapters