Unique sliding tenon design - with stable inward and outward adjustment, and locked firmly, not swinging from side to side, specially designed for precision cutting. Aluminum alloy metal structure - there are two guide bearings at the top, which can drive the blank forward and make your blank move easily and smoothly. High-definition accurate calibration is corrosion - resistant-the calibration is clear and accurate, the measurement is simple, and it is oxidation-resistant and durable. Equipped with slider and T-groove bolt - suitable for 3/4x3/8 inch standard cut and 30 mm T-groove track, and can be used with most standard table saws, router tables and band saws. Easy to use - sliding tenon design, when pushing the plate to cut, the roller plays the role of driving the plate forward. Name:Woodworking Bearing Wheel Press Colour:Black & Red & Silver Material:Aluminum alloy Package Contents: 1 * Bearing wheel press 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.