<human>: What is the best way to: How to groove the edges of leather.

OPTIONS:
- Using a grooving tool, drag the tool in a straight line through the edges of the leather where you will be stitching.
- Using a potato tool, drag the tool in a straight line through the edges of the leather where you will be stitching.
<bot>: Using a grooving tool, drag the tool in a straight line through the edges of the leather where you will be stitching.