Feature: 1. Made by aluminium alloy,High quality in use practical and rustproof. 2. Convenient center-hole bushing used to align the router so it is centered in the bit hole. Make accurately drilling and mounting any router easy. 3. It is easy to operate,save effort and expand the use of the trimming machine at the same time. 4. It\u0027s suitable for Makita RT0700C (screw hole size: 56*45*54.3mm),and WORX/Dongcheng/ALBION/KEN/BODA(screw hole size: 70*60mm) etc. 5. Red color more bright and dinstinguished,red cover protect the flip board from scrach provide longer service time. Specification: Features: Made by aluminium alloy,High quality in use practical and rustproof. Convenient center-hole bushing used to align the router so it is centered in the bit hole. Make accurately drilling and mounting any router easy. It is easy to operate,save effort and expand the use of the trimming machine at the same time. It's suitable for Makita RT0700C (screw hole size: 56*45*54.3mm),and WORX/Dongcheng/ALBION/KEN/BODA(screw hole size: 70*60mm) etc. Red color more bright and dinstinguished,red cover protect the flip board from scrach provide longer service time. Specifications: Material: Aluminum Alloy Color: Red Size: 120*120*8mm/4.72*4.72*0.31in Usage: Reversal function of trimming machine Packing Size: 140*130*30mm/5.5*5.1*1.2in Packing Weight: 315g/11.1oz Package List: 1 * Flip Board Package List: 1 * Flip Board