The X-ACTO Small Mitre Box Set is a great kit for producing accurate finishing cuts for a wide range of materials. The mitre box features slotted slides, guiding the saw blade through even the smallest cuts. Formed grooved base holds material in place in widths of 3/16", 5/32", 1/4", 1/8", 3/32", 1/16"; materials up to 7/8? deep can be cut. Includes a #5 Heavy Duty Plastic Knife handle with V-tooth Saw Blade.