1.Product Material: The support part of the quick clamp is made of quality alloy steel casting, characterized by hardness, toughness, and wear resistance. The adjustment part is made of zinc alloy, which has an attractive appearance, good mechanical properties at room temperature, and wear resistance. The exquisite design enhances the joy of your work. 2.Product Design: This quickrelease bench clamp features a selfaligning design with a ratchet mechanism that locks easily and releases quickly to improve work efficiency. It can be positioned with fine adjustments at various angles, securely holding workpieces or enabling precision cutting, grinding, planing, sanding, and other applications. 3.Product Features: The Quick Track Clamp can grip workpieces up to 15 x 7.5 cm. A single clamp provides a clamping force of up to 204 kg, and the effect is even better when two are used simultaneously. The integrated ABS pad prevents damage to the contact surface while offering a larger nonslip surface for more stable clamping and easy operation. 4.Versatile Application: This bar clamp is compatible with the holes and channels of most MT workbenches and can be inserted into the Tslot at the bottom of the guide rail for unlimited positioning. It quickly adapts to workpieces of various shapes and sizes using the ratchet wrench, effortlessly handling different operations and significantly improving clamping efficiency. It is an indispensable tool for woodworking operations.