Leather grinder.

• A device for marking the mark for the need for leather sewing. An essential tool for working with leather. The knurl has a comfortable, ergonomic handle.
• Everything is made of high-quality materials, durable.
• Material: steel, wood.
• The set includes as many as 4 different tips. Interchangeable marking wheels with 5, 6, 7 and 8 holes per inch.  Possibility of marking every 3/3.5/4 and 5 mm.  A screwdriver is included to help you change the tips