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. 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. 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. 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., Weight: 0.8046872563 Pounds, Manufacturer: NONDK