Features: 1. CLEAR SCALE: Both sides of the plate are printed with scales in inches and centimeters, which are clear to read and are not easily worn out. 2. STURDY AND STABLE: Made of aluminum alloy material, the router plate is sturdy and hard wearing, not easy to rust, has a long service life. 3. 4 INSERT RINGS: Convenient center hole bushing design, comes with 4 different sizes of insert rings, allowing you to match different hole openers. 4. PRECISE DRILLING: This router table plate ensures precise drilling, and makes the installation of hole opener easier. 5. WIDE USAGE: This table top insert plate is suitable for wood trimming, milling, slotting, drilling, engraving and more. Specification: Item Type: Router Table Insert Plate Material: Aluminum Alloy Size: Approx. 23.5x12x0.8cm/9.3x4.7x0.3in Weight: Approx. 407g/14.4oz Use: Hole Opening Color: Red Package List: 1 x Router Table Insert Plate 4 x Insert Rings 16 x Screws 4 x Nuts 1 x Accessories Features Clear Scale: Easily read the clear inch and centimeter scales on both sides of the plate, ensuring accurate measurements without wearing out over time. Sturdy and Stable: Constructed from durable aluminum alloy material, this router plate is built to last, providing a sturdy and stable surface for your woodworking projects. 4 Insert Rings: Includes 4 different sizes of insert rings with a convenient center hole bushing design, allowing you to use various hole openers for versatile woodworking applications. Precise Drilling: Ensures precise drilling with easy installation of hole openers, making your woodworking tasks more efficient and accurate. Wide Usage: Perfect for a wide range of woodworking applications, such as wood trimming, milling, slotting, drilling, and engraving, making it a versatile addition to your workshop.