Hole punch - Wikipedia
V Shaped Tool
Strap End Punches - Canada
Cutting Punch for leather cutting, paper cutting, custom made die
This leather corner punch is made from high carbon SK-5 steel, and is of exceptional quality. Excellent for ensuring you have the best possible rounded corner for your leatherwork. The elongated ends of the blade are designed to line up with the edges of your leather, ensuring the cutting edge of the blade cuts squarely and symmetrically. That way you get a perfect cut each time by taking the guesswork out of cutting corners.
Kyoshin Elle Leathercraft Tool Rounded Leather Punching Tool 1cm-2cm Corner Cutter, for Trimming & Rounding Corners in Leatherwork
Compact Rotary Cutter
Leathercraft Oblong Slot Hole Punch Belt Strap Handbag Cutter - Hong Kong
26 Shape Style Hole Hollow Punch Cutter Tool Leather Craft - Polska
V Shape Cutter - Singapore
V shape watch belt cut punch,RCIDOS DIY Leather watch band corner cutter kits,open size 20/25/30/35/40/45mm,1pcs price
Strap End Punches - Canada
DIUDUS 3 Sizes 0.98/1.18/1.57 inch V-Shaped DIY Leather Cutting Tools Leather CR