The adjustable replacement tool rest sharpening jig will allow you to locate all the basic sharpening positions with your bench grinder (grinder not included) Solid aluminum sharpening jig provides you with a smoothly sliding, side to side action when sharpening. Unique miter slide tool holder design allows the jig to be used more or less as a stone, guiding your blades effectively It is the replacement for the factory tool rest that comes with many bench grinders. The jig offers much more flexibility in terms of what you can get done than with the standard factory tool rest. The plate is offset for short chisels, such as Japanese or western butt chisels The sharpening jig can be used with 6in or 8in bench grinders and on many belt sanders, grinders. It quickly and easily mounts directly to the bench in front of the grinder with a track design base and can be readily folded out of the way for freehand grinding if so desired. It can also be completely removed by loosening the large wing knob and sliding the jig from the track base The adjustable sharpening jig is compact in size that can be easily carried around and install for convenient use Color:As Shown Material:Metal Package Contents: 1set * bench grinder tool rest Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.