3mm Leather Craft Diamond Tipped Hole Punches Sewing Stitching Pricking Irons

4 Piece Leather Stitching Punch Set

Create neat, evenly spaced guide holes in leather for hand-sewing
Diamond tipped (rhombus) prongs that create an attractive seam
1 / 2 / 4 / 6 teeth for straight runs, angles and curves
Produces a 3mm wide stitch
Suitable for smaller items such as watches and wallets/purses
Looks great with 0.8mm = 1mm flat or round thread
Steel alloy, 10cm long x 4mm thick 
This is a good entry level tool set for leathercraft beginners