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 pulley,can enhance the cutting and working efficiency and works safe due to 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 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 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 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.