Product Name: Trimming Machine Rounding Machine Bottom plate thickness: 5mm/0.19inch Product size: 533X173X34mm/20.98X6.81X1.34 inch Product material: aluminum alloy Bottom hole diameter: 50mm/1.96inch Product Usage: Suitable for edge trimming/milling grooves/cutting blocks/carving centers/slotting/cutting/bending of multiple styles of edge trimming machines Specifications: Versatile Compatibility: The newly upgraded universal milling groove socket base adapts to various trimming machines through its multi-hole positioning design, ensuring compatibility across different models including large gong machines. Multi-Functionality & Adjustable Radius: Designed for milling circular grooves, cutting circular blocks, and carving circular centers, this tool also offers an adjustable milling radius for precise control over your workpiece. Efficient Edge Trimming: Backed by a sturdy mountain support, the rotatable edge trimming feature allows for top edge refinement with ease and accuracy. Precise: Crafted from high-quality aluminum alloy, this milling base ensures durability and longevity. Dual scales in both metric and English systems provide precision and convenience for measurements. Convenient & Removable: The straight slotting and cutting feature becomes smooth when paired with the straight edge end support. Easy to remove and adjust, the support system offers versatility for various tasks like fixed center milling, milling grooves, cutting blocks, and carving centers. Thismountain support device can be loosened with screws, rotated, and is fully detachable for convenient storage. Package included: 1x Trimming Machine Rounding Machine