- Compatible with 6 or 8 inch bench sanders and many belt sanders. The rail base can be mounted in front of the grinder for easy setup and it folds back during grinding for convenience. - Sharpening positions: the adjustable replacement tool tray provides all the essential sharpening positions for your bench grinder. It offers flexible angle adjustment and accepts spreader wheels up to 1 inch wide, enabling precise sharpening of blades, rotary tools and chisels. - Solid aluminum construction: built to provide a smooth gliding lateral action while sharpening. The unique miter slide tool holder guides blades or tools over a sharpening stone, improving overall precision and ease of use. - Easy adjustments and stability: forward and back adjustment to set the desired sharpening angle. An internal locking washer improves stability during sharpening. Ratchet handles lock the adjustable tray securely in place and can be moved to the side to prevent interference. Typical applications: - Sharpening woodworking chisels and plane blades in a home or professional shop. - Reconditioning rotary tool bits and small carving tools. - Maintaining sharp edges on blades and tools during belt or bench grinding tasks.