Staple set for plastic welders. Thanks to the shape of the tips, you can perform a surface weld that will bridge cracks or use them as staples. To do this, sink the tip across the crack and remove it from the welder's fork. After the plastic cools, bend the protruding ends so that they break off flush with the weld surface. KIT CONTENTS: Set of 800 staples (200 of each shape), Box with binder, Shape description. Specifications: Brand: LTC. Set includes: 800 staples (200 of each type), Box with organizer.