Clean cutting of the Helafix HCR sign holders. Punching device optimally matched to HCR09 (HCT1) and HCR12 (HCT2). Suitable for setting individual holes for the HCR06, HCR18 and HCR24 sign holders. 2.5 mm diameter of the hole punches. Fastening with cable ties from the T18 series or with corresponding rivets. For clean cutting of the Helafix HCR sign holders and for individually setting screw or rivet holes as well as fastening holes for cable ties, we recommend the HCT1 and HCT2 processing tools.