Material: Size is 30 x 18 x 1.2cm (11-4/5''x 7''x 1/2'') MDF (Medium-Density Fibreboard) 

Compatibility: This spoiler is suitable for 15180 aluminum profile countertops with a length of 300mm 

Usage: Usually used for cutting non-metallic materials, it can prevent your cutting tools from directly cutting aluminum alloy countertops. At the same time, the MDF board has 24 screw holes for more convenient fixation of the products you need to carve 

Please note: Do not use any lubricants when using MDF spoilers. Due to humidity, it will expand. It is also not recommended to use coolant and oil

Packaging size: 33 × 23 × 2cm

Packaging weight: 0.75kg