QWORK® Screw Hole Punch , 6 Tips Sizes 1.5mm , 2mm , 2.5mm , 3mm , 3.5mm , 4mm , Adjustable Screw Hole Punch Bookbinding Tool , for Sewing DIY Leathercrafts

• QWORK

Instructions: 1. Remove the screw at the top of the connecting rod, install the required punch, and then tighten the screw to secure the punch 2.Fix the leather material, the punch 90 degrees perpendicular to the leather surface, press the handle at the desired position to punch holes (if the leather is very thick, you need to repeat the pressing process several times) 3.It is recommended to add a base plate when punching (protect the punching from damage)