You must order the corresponding pins to go with your plier, ie 1.25mm pins for the 1.25mm pliers, (different size pins and pliers are not interchangeable).
Beadsmith Metal Stamp Punch Design Stamping Tools Choose Design 5-6mm
Paper Hole Punch 2 Hole Punch Office School Metal Black heavy duty
SPEEDWOX Single Hole Punch 8mm Heavy Duty Hole Puncher Round Single Hole Punch Adjustable Paper Hole Puncher Paper Punch Portable Hand Held Long for Papers Cardboard Photos Cards Plastic
Metal Office Hole Punch - 30 Sheet Capacity, 2-Hole, Red, 107mm x 137mm
Hole Punch Metal Hand Held One Single Hole Paper Puncher 6mm.
Hole Punch Metal Hand Held One Single Hole Paper Puncher 6mm