plastic clip of the belt type. Use premium alloy steel forging, which has long-lasting and wear-resistant qualities. The German claimed that the induction quenching process was torsion-strong overall. Standard production of DIM manufacturing. Its convenient use is one of its draws. Dimensions: 1.5, 2.5, 3, 4, 5, 6, 8, and 10 mm Head chamfering makes it easier to insert screws and makes it harder to break them. For operations in small spaces, a spherical head design allows for more human activities within a 25-degree range.