3 Pulleys Thin Rip Jig:Thin rip table saw jig is compatible with U-track slot and lock it in front of the saw blade,works with 3/8inch x 3/4inch U-slots and 1/4inch x 3/8inch T-slots,can extend up to 8 inches from the slot to the blade.It has separate locking knobs for the strip thickness and locking in the"U"and "T"slot.So you can make a few thin strips, remove the gauge,make some other cuts and then reinstall the gauge and not have to remeasure your strip thickness. Well Design:Thin Rip Jig Table Saw with three pulleys design,can contact more area, compare to the one pulley,can enhance the cutting and working efficiency and works safe due to the one way roller.One way roller bearings prevent backlash,allows fast setup and works on table saw router table and bandsaw and is well engineered strudy and accurate. High Quality:Thin Rip Jig Table Saw Jig is made of high quality aluminum alloy with strudy construction,setup is a breeze,with great design and follow through on the production,allowing safe repetitive thin rips.Also will double as and edge guide for ordinary cuts. Precision Cutting:The Thin Rip Jig with adjustable designs,and the measurement accuracy is 1/32 inch.This narrow strip cutting tool ensures that each cut reaches the required size and accuracy,reduces material waste and improves the work efficiency and quality of woodworking. Easy to Use:Thin rip jig table saw jig guide fits table saw and router table mitre slot, gives you more room with cuts and has the extension on it that really reaches out farther than you expected,easy to adjust,and helps you as a beginner to be very accurate. Color: Red Material: Aluminum Alloy Package Contents: 1set * thin rip jig