THIN RIP TABLE SAW JIG: Great for cuts. the guide into the table saw's U-track slot and lock it in front of the saw blade. The table saw clamp can extend up to 7.2 inches from the slot to the blade. Works with 3/8inch x 3/4inch U-slots and 1/4inch x 3/8inch T-slots. 3 PULLEY DESIGN: The table saw jig can provide safe and fast thin ripping. 3 pulley design, with a larger contact area with the workpiece, more stable when in use. CUTTING: The table saw guide is precise and adjustable. Includes both imperial and metric laser engraved scales. by bringing the pulley close to the saw blade, determine the position of the scale indicator, and set the size of your workpiece. Repeat so each workpiece is the same size as the first for cutting. HIGH QUALITY: The thin rip jig is made of high-quality aluminum alloy, the structure is carefully designed, and the measurement accuracy is 1/32 inch. Color: Red Material: Aluminum Alloy Package Contents: 1set x Thin Rip Jig 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.