Sturdy Construction: Made from machined aluminum alloy and resistant steel, this sharpening tool has permanent markings that stay clear, providing consistent use over time Bevel Measurement & Holder: Quickly determine tool angles with the measuring tool Our holder uses alignment blocks to properly set tool length, simplifying setup and improving effectiveness Wide Compatibility: Accommodates woodworking tools from 0.1 to 2.8 inches wide Extended supports maintain proper alignment during sharpening for different tool sizes Simple action: Measure angles with the gauge, the alignment block, adjust the holder, insert the tool, and sharpen on a stone simple produce professional levels results Accurate Refinement: This woodworking sharpening set includes a guide, measurement device, and holder to uniform bevels The adjustable clamps securely position cutting surfaces at the correct alignment for consistent results, Manufacturer: Kaeltsyn