5-piece set of centre punches, 2/3/4/5/6mm in punch diameter. Constructed in Chrome-Vanadium Steel with a Black Oxide finish. Ergonomic handle constructed in soft Rubber, with moulded knurling for a positive finger grip. Applicable against Hard Steel, Precious Metals, Acrylic and Laminate. Optimal against most Steels, PVC Plastic, Leather and Rubber.