Punch slits on your leather that are suitable for installing decorative spots using this handy spot chisel. This tool has adjustable prongs for attaching various types and sizes of leather spots to your work. This tool can also be used for installing magnetic snaps, buttons, and other leather hardware with two prongs. This tool will punch holes quickly and effectively.To change the spacing between the prongs, simply loosen the screw then insert the prongs into desired slots suitable for your work. Tighten the screw back to start punching slits in your leather. When setting spots into a straight edge, scribe a light guideline and mark the positions of spots using a divider or any marking tool before punching. This reasonably priced leather hole punch is a great addition to your leathercraft toolkit.This tool is constructed of a moulded alloy metal that has been chrome plated, so some pitting or imperfections in the chrome may be apparent on the finish. This will not affect the functioning of this tool.Please note: This tool's prongs are sharp, keep out of the reach of children and always exercise caution when using. Store without the prongs contacting a hard surface to avoid dulling the cutting edge.