Hex Socket Insert 4012M 1/2" Drive SW 4 x 43

The hex socket insert 4012M with a 1/2" drive and a key width of 4 mm is an indispensable tool for professional mechanics. With a length of 43 mm, it enables access to tight and hard-to-reach areas. Manufactured from high-quality material, this insert offers durability and reliability required for daily workshop use.