Saddle Groover with sharp tip
3 x edge beveler bits, 1 x marking tip
 
Use:
Set guide to outer edge of leather, press lightly and pull to make a straight groove in the leather.  The stitching prongs are then used to hammer in stitching holes.  
The Saddle Groover make for neat straight stitching.
Edge Beveler bits is the bevel the sharp edges of leater
 
Material:
Wooden Handle & Metal
 
Caution:  
Sharp cutting edges, keep away from children