How to Use a Burnishing Awl on Leather Edges
By Tandy Leather — Tandy Leather, Inc. | Published: 2026-10-19
Category: How-to Guides
Learn how to use a burnishing awl to smooth and finish leather edges, with practical steps and tips for clean, professional results.
Quick Answer
To use a burnishing awl on leather edges, first prepare the edge by sanding and applying a burnishing agent, then rub the awl's tapered point along the edge with firm, even pressure to create a smooth, polished finish.
Why Use a Burnishing Awl for Edges?
A burnishing awl is a versatile leather edge finishing tool that can refine and smooth edges without needing a separate edge slicker. Its sharp, tapered point allows you to work into tight corners and along curved edges that larger tools might miss.
Compared to other edge finishing methods like sanding alone or using a slicker, a burnishing awl gives you more control over pressure, making it ideal for detailed work on smaller pieces or intricate designs.
Choosing the Right Burnishing Agent
The burnishing agent you use affects the final smoothness. Water works for many leathers, but a dedicated burnishing gum or wax can produce a shinier, more durable edge. For best results, test on a scrap piece first to see how your leather responds.
Keep in mind that the burnishing awl is not a replacement for edge beveling or sanding. It's the final step to polish and compact the fibers after you've shaped the edge.
Step-by-Step: Burnishing Leather Edges with an Awl
- Prepare the Edge: Cut your leather piece to size, then bevel and sand the edge to remove any rough or uneven areas. Wipe away dust with a clean cloth. A smooth start prevents uneven burnishing later.
- Apply Burnishing Agent: Lightly dampen the edge with water or apply a thin layer of burnishing gum using a cotton swab or your finger. Don't oversaturate. Too much liquid can make the leather mushy; start with a little and add more if needed.
- Burnish with the Awl: Hold the burnishing awl at a slight angle and rub the tapered point back and forth along the edge with firm, even pressure. Work in small sections, applying more agent as needed. Keep the motion consistent and avoid pressing too hard, which can create grooves.
- Check and Repeat: Inspect the edge for any remaining rough spots. If needed, sand lightly and repeat the burnishing process until the edge feels smooth and looks polished. Patience pays off—multiple light passes beat one heavy pass.
- Finish and Clean: Wipe off any excess agent with a clean cloth and let the leather dry completely. Optionally, apply a leather conditioner or edge paint for extra protection. Allow full drying before handling or using the piece.
Recommended Tool
- Craftool® Burnishing Awl: The Craftool® Burnishing Awl features a sharp, tapered point designed to widen and burnish holes to a smooth finish, with a comfortable wood handle for controlled pressure. This tool lets you apply precise pressure when smoothing edges, reducing the risk of over-burnishing or damaging the leather.
Craftool® Burnishing Awl
