General description The Wood Sharpening Guide is an adjustable angle chisel sharpening tool designed to simplify the sharpening process for chisels and planer blades. This system allows you to secure the edge of your tool at a flat angle, ensuring even sharpening on the stone and making the task much easier. Technical specifications Material: Aluminum alloy Compatibility: Fits most planer blades from 0 to 2.55 inches Includes a storage box for easy transport Compatibility and accessories Compatible with chisels and planer blades Can be used for wood, flat scissors, blades, chisels, cutting knives, and iron Installation Knob adjusts to fit various blade sizes Metal bolts lock blades securely in place for safety Usage Can be used on oil-only or water-only sharpening stones Features a stable double roller for flexible sharpening Allows for easy back-and-forth rolling to sharpen chisels smoothly