10-25mm wooden board thickness for easy clamping. Loosen the fixed nut and adjust the distance between the upper and lower wheel sets instantly. Detachable and easy to match, one machine for multiple purposes, meeting various processing needs. Dual grip design, stable cutting: Equipped with dual handles, once the trimming machine is fixed, stable operation can be achieved, and various shapes of grooves can be easily cut with and accuracy. High strength aluminum alloy material, not easy to rust, sturdy and , anti- and rust proof., Manufacturer: Ounfhtrttk