1. **Compatible with Bench Sanders and Belt Sanders**: This adjustable sharpening device is designed to work with 6 or 8 inch bench sanders and many belt sanders. It features a rail base that can be easily mounted in front of the grinder, allowing for convenient setup and folding during grinding. 2. **Sharpening Positions**: The adjustable replacement tool tray sharpening device is equipped to locate all the important sharpening positions with your bench grinder. It offers flexibility in angle adjustment and accommodates spreader wheels up to 1' wide, ensuring precise sharpening for blades, rotary tools, and chisels. 3. **Solid Construction for Sharpness**: Made of solid aluminum, this sharpener provides a smooth, lateral gliding action during sharpening. Its unique miter slide tool holder design guides blades or tools like a stone, enhancing precision and ease of use. 4. **Easy Adjustments and Improved Stability**: The device can be easily adjusted forward and backward to achieve the desired sharpening angle. It now includes an internal locking washer for improved stability during sharpening. The ratchet handles securely lock the adjustable tray in place and can be moved aside to prevent accidental interference.