Slot Punch Badge Hole Punch Plier Tool Stainless Steel for PVC ID Card Hand Held (Punch) Badge Hole Slot Punch has approx 3/32 inch jaw opening and designed for up to 40 mil cards This tool punches a slot approx 9/16 X 1/8 inch, starting 11/32 inch from edge of card Slot Size (L x W): Approx 15 x 3 mm Puncher Size (L x W): Approx 13.7 x 7 cm; Material: Stainless Steel Heavy Duty - Spring Design Adds Extra Strength for clean punches.Visible Knife edge allows for checking the position of the card before punching. Smooth clean punch, Perfect size for badge clipsYour satisfaction is always our top priority. Anything we can help, please contact us freely. Using this item to create ID Cards and Press passes for those who  work for us and have to cover assignments at other places. This works best because the landyard slot/hole it creates resembles that made with a  professional cutter. The circular slot punch tool was the most  available. This is really easy to use and doesn&#039;t take a lot of hand  strength to use. It comes nicely wrapped and no assembly is required.