SEIWA Seiwa Professional leathercraft tool set, including edge beveler and various diamond chisels. - Edge Beveler S [no.2] - Sizes: 3-prong diamond chisel 4mm width 3-prong diamond chisel 3mm width 6-prong diamond chisel 2.5mm width Thank you for viewing. Although it is new and unused, the packaging may be creased due to being stored by a non-professional. Please note that I may not be able to contact you for 1-2 days after purchase. Thank you for your understanding.