Convex Leather Stropping Wheel – Razor Sharpness for Gouges Without the Risk of Overheating Steel (Copy)

Every carver knows how difficult it is to manually hone the inside sweep of gouges and rounded chisels. One clumsy movement with an abrasive, and the cutting edge rolls over, causing the tool to crush wood fibers instead of making a clean slice. The STRYI 70mm Convex Leather Stropping Wheel Attachment is engineered specifically for the lightning-fast honing of radius tool flutes. Forget about exhausting hours of manual honing on shaped slipstones or risking the temper of your hardened metal on standard grinders. Just a few seconds of smooth contact between the convex edge and the blade restores your rounded chisel, allowing it to confidently slice through the hardest oak or elm, leaving a mirror-clean surface with zero tear-outs.

Key Benefits of Using the STRYI Convex Leather Wheel:

• Perfect Radius Contact: The convex profile of the disk is engineered to fit precisely into the internal channels of various tool profiles (from #5 to #9 sweeps).

• Elasticity of Pressed Leather: The 20mm thick wheel completely eliminates edge burning, preserving the optimal hardness and temper of the high-carbon steel.

• Reinforced 12mm Steel Arbor: The massive shank guarantees absolute concentricity, fully absorbing drill vibrations and radial runout.

• Universal Compatibility: The attachment comes with pre-assembled hardware, allowing it to be easily mounted onto any electric drill, cordless screwdriver, or bench grinder.

• Lifetime Service Support: We are the only brand that provides complimentary maintenance and restoration for your tools throughout their entire lifespan.

Thanks to its multi-layered, pressed construction made of premium genuine top-grain leather, this wheel holds polishing compounds excellently, preventing them from slinging during rotation. The solid, unperforated working zones guarantee continuous, smooth contact with the tool's bevel. This allows the craftsman to fully control the pressure on the tool handle, achieving a flawless, razor-sharp edge in seconds.

Who is This 70mm Wheel For?

• Carving Craftsmen: For maintaining a razor-sharp edge on radius chisels directly during the carving process.

• Woodturners: For rapid touch-ups of the internal flutes of bowl and spindle gouges after roughing out stock.

• Beginners: As a reliable solution that prevents rounding over edges and ruining expensive tools during manual honing attempts.

What the Convex Leather Wheel is Used For:

• Delicate final honing, dressing, and polishing of the internal bevels of gouges, sweep chisels, and engraving gravers.

• Honing and polishing curved blades (hook knives/spoon carvers) and rounded carving tools.

• Cleaning metal bevels from oxidation, rust, and scale heat-treat discoloration.

• Sanding and polishing complex concave surfaces on metal and polymer workpieces.

Advantages of the STRYI Profi Series Convex Leather Wheel:

• Professional Top-Grain Selection: The 20mm leather stack thickness ensures uniform wear and maintains the correct convex shape of the perimeter over years of intensive shop use.

• High-RPM Safety: The 30mm long metal arbor is deeply embedded and secured into the body of the disk, ensuring resistance to heavy lateral loads when tool pressure is applied.

• Delicate Micro-Convex Effect: The leather compresses slightly under the bevel, gently rolling the cutting edge to a clean $15^\circ\text{--}25^\circ$ angle without the risk of rounding over the tip of the radius.

• Saves Time and Tool Steel: Unlike classic stones, the wheel removes only microscopic metal burrs without grinding away the vital body of your chisel.