A simple but very practical sharpening base for leathercraft knives, skiving knives, and other edge tools. Instead of relying on sharpening stones alone, this base lets you clamp sandpaper flat and tight, giving you a cleaner, more even sharpening surface that is easy to use and easy to replace.

Made from CNC-machined aluminum with an anodized finish, it feels solid on the bench and stays stable during use. The silicone pad on the back helps reduce slipping, so the base stays more secure while sharpening.

For many makers, sandpaper sharpening is one of the easiest ways to work through different grits without spending extra time flattening stones. It is also more flexible when you want to switch between grit levels quickly. This makes it a useful choice for routine knife maintenance, edge refinement, and daily workshop use.

Product Features

CNC-machined aluminum body
Anodized surface finish
Non-slip silicone backing for better stability
Large working area for sharpening different knife sizes
Helps keep sandpaper flat and evenly tensioned
Easy grit changes for faster sharpening workflow
A practical option for leathercraft knives and edge tools

Size & Specifications

Material: Aluminum alloy
Surface treatment: Anodized finish
Overall size: 285 mm × 70 mm
Sharpening area: 230 mm × 70 mm
Weight: approx. 1300 g

Why use a sandpaper sharpening base?

A sharpening base like this helps turn flexible sandpaper into a flatter and more reliable sharpening surface. That means more consistent contact, better control, and less setup work. Compared with some sharpening stones, sandpaper is also easier to replace, easier to experiment with, and often more budget-friendly for everyday use.

Included

Each base includes two strips each of:

600 grit sandpaper
1200 grit sandpaper
2000 grit sandpaper

Note

Because of the anodized aluminum finish and factory handling during shipping, small surface marks may occasionally be present. These are minor cosmetic signs from transit and do not affect normal use.

Aluminum Sandpaper Sharpening Base for Leather Knives