- Compatible with bench sanders and belt sanders: This adjustable sanding device is designed to fit 6 inch or 8 inch table sanders and many belt sanders. Its rail base can be mounted directly on the bench in front of the grinder for easy setup and folding during grinding. - Sharpening positions: With the ability to adjust the angle and spreading wheels up to 1 inch wide, this replacement tool tray sharpening device helps accurately locate different sharpening positions. It enables precise sharpening for blades, rotary tools and chisels. - Solid construction for improved sharpening effect: Made of solid aluminium, this sharpening device provides a gliding, lateral action during sharpening. The unique miter slide tool holder design adds extra precision and ease of use, guiding blades or tools such as a stone. - Adjustments and stability: The device can be adjusted forward and backward to set the desired sharpening angle. An internal locking washer provides greater stability, and the adjustable tray can be securely locked with the ratchet handles, which can be moved out of the way to prevent interference. - Use scenarios: - Mount on a 6 inch or 8 inch table sander to sharpen blades or chisels with a consistent angle. - Use on a belt sander to locate sharpening positions for blades, rotary tools and chisels. - Replace the tool tray on a grinder to guide blades or bits during sharpening.