The head is forged from alloy steel, so it is excellent in hardness and durability. This can save time and effort. The connecting rod is hexagonal and can be connected firmly to a lithium drill, a drill. It is labor-saving and anti-slipping when holding it vertically. Features - Size: 16.00X3.50X3.50cm/6.29X1.38X1.38 inch. - Material: Alloy steel. - Versatility: Electric rivet adapter can be combined with various types of power tools. - 360°three claws design, riveting firmer, easy for removing riveter, and won't stuck. - Easy to install and open: Easily install power rivet adapters on cordless or roped drills. - Wide use: Compact size and weight for areas of manufacturing industrial fastening, for your home DIY or outdoor use. - Made of material, with strong durability, high strength and . Package list: 2 x riveter adapter