2pcs Quick Release 1/2-Inch Drive to 1/4-Inch Hex Female Socket Adapter Converter Chuck Adaptor for Impact and Ratchet Wrenches
Brand: Igidia

Material: Chrome Vanadium Steel Color: Black Top Diameter: 18mm/0.71" Bottom Diameter: 23mm/0.91" Length: 50mm/1.97" Package includes: 2x Hex Shank Converter 2 x Bolt 2 x Rubber O-ring

Quick Release & Security Lock Design: 1/2 Inch Square Female to 1/4 Inch Hex Female Socket Adapter
Adapter securely holds any 1/4" hex-shank bit (including insert bits)
General electronic tools include: Construction tools , Machine tools and machinery parts , Garden Tools , Hand tools , Kitchen Fixture , Bathroom Fixture , Home improvement , Connectors & Terminals , Power & Motor Accessories , Outdoor Lighting , Lighting Accessories .
Made of high quality material for maximum strength and durability.