3 Piece Dimple Die Set Metal Fabrication Set Bolt together or Hydraulic Press use! Made IN The USA-Quality you can count on. Kits consists of the following dies: 1/2"(.500) 3/4" (.750) 1" (1.00) Everything shown in first image. Dies are CNC machined from premium SAE 8620 steel with a Rockwell hardness of 80. Case Hardened for optimal use. These dies are great for virtually anything you can dream up. Common uses are : -Providing rigidity to sheetmetal projects. -Lightening up builds -Dimple die skid plates-front bumper plates-floorboards-foot pedals-footrests and many more uses. -Use the raised side of the dimpled material for added traction on running boards and floorboards. -Or just use them to add that extra RAD look to any project !!!!! More Details: Made for use with a hydraulic press or arbor press. These kits have pass through holes so you can bolt together and use manually. Holes must be drilled before you dimple the materials.(These do not act as punches) We recommend no thicker than 1/8" material. We recommend lubricants when using the dies.This will reduce die wear and gulling.