Set of 3 Router Table Insert Plate Aluminum Alloy Wood Milling Flip Board Trimming Machine Engraving Auxiliary Tool Woodworking Benches Features: Made of high-quality aluminum alloy, strong and wear-resistant, not easy to rust. It can make accurately drilling and mounting any router easy. With clear scale and not easy to wear, it is a nice helper for woodworking. Router table insert plate size: 240 x 200mm/9.4 x 7.9in. It is suitable for most electric trimming and engraving machine. Specifications: Color: Gold/ Silver(optional) Material: Aluminum Alloy Set: Plate Only/ Set of 3/ Set of 4(optional) Plate Size: 240 * 200mm/ 9.4 * 7.9in Screw Hole Pitch: 62 * 70mm/45 * 56mm Package Size: 260 * 220 * 100mm/ 10.2 * 8.7 * 3.9in Package Weight: Plate Only: 625g/ 1.4lb                            Set of 3: 1100g/ 2.4lb                            Set of 4: 1205g/ 2.7lb Packing List: 1 * Router Table Insert Plate 1 * Backing Push Plate 1 * 180° Angle Gauge 2 * Rings