10-25mm wooden board thickness for easy clamping. Loosen the fixed nut and adjust the distance between the upper and lower wheel sets instantly. 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 precision and accuracy. Detachable and easy to match, one machine for multiple purposes, meeting various processing needs. High strength aluminum alloy material, not easy to rust, sturdy and durable, anti-corrosion and rust proof. The range of the invisible buckle groove to the edge is as short as 60MM and as long as 300MM. Milling grooves/cutting blocks/carving centers: Disassemble the wheel set and install the milling circle scale, Push the trimming machine to easily cut circles, Milling circle diameter 300-800MM. Quick positioning, smooth milling of straight edges without jamming, easy positioning, smooth slotting and cutting, Milling straight edges can reach 140-420MM. Product Name:Multi functional universal edge trimming machine bottom plate Applicable tools:Various trimming machines Please note:the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Type:A:Invisible buckle slotted type/B:Gong machine slotted round milled type/C:Universal handle base plate type/D:Base plate + round milled type + invisible buckle type full set Colour:Red Material:Aluminum Alloy Package Contents: 1 * Trimming Machine Slotting Base kit 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.