3943-1020 - Slot Punch Stapler Style The stapler-style slot punch with adjustable guide functions as a tabletop device to create slots in laminated documents. The stapler-style slot punch is simply pushed down like a stapler to make the slots, with zero mess to clean up. The adjustable centering guide helps to create precise slots. The adjustable guide stapler-style slot punch makes slots that are .55"x 1/8" (14 x 3 mm).