A piercing staple tool! These stainless steel receiving tubes measure 74.5mm in length and have the option of diameters listed below. There is a smooth 45 degree angle on one end and a smooth flat 90 degree angle on the other side. Price per one tube.
4mm has outer diameter of 4.9mm and inner diameter of 3.95mm
6mm has outer diameter of 6.9mm and inner diameter of 5.95mm
8mm has outer diameter of 8.9mm and inner diameter of 7.85mm
