Sturdy Build: Made from strong stainless steel with engineered hole making components hardened to 52 on the hardness scale, offering great strength and resistance to rust for consistent use over time Works well for manual hole punching tools and metal fabrication tasks Complete Package: Contains a powerful hole making plier, depth gauge, carrying case, and attachment sets in 7 sizes: 3 / 32 ", 1 / 8 ", 5 / 32 ", 3 / 16 ", 7 / 32 ", 1 / 4 ", and 9 / 32 " to meet various project needs A must have for hand tools collections and metalworking jobs Easy to Use Features: Comes with changeable attachments for adjustable hole creation; pick your size, adjust the measuring tool with the included accessory, and keep smooth holes by applying proper lubrication (sold separately) to reduce friction and maintain the tool Multi Purpose Set: This heavy duty hole making tool effectively handles aluminum, copper, and sheet metal while also working on, polyurethane, cardboard, canvas, and leather Great for craft projects and workshop needs requiring versatility across materials Compact Storage: Includes a tough 8.66x4.33x1.97 inch molded case for safe transport, organized keeping, and easy carrying The space saving design fits well in toolboxes or workshop shelves, Manufacturer: APGLSXY