Precision-engineered for professional knife making and metal fabrication, the Diktator Grinders 9 in. solid aluminum disk provides a perfectly flat, vibration-free surface for critical grinding tasks. CNC machined from a single piece of 1/2 in. thick billet aluminum, this high-performance accessory is designed to fit standard motor shafts, offering superior durability and heat dissipation compared to steel alternatives. Single-piece billet aluminum construction ensures maximum structural integrity and balance Precision 5/8 in. bore with a 3/16 in. keyway for secure mounting to standard 2x72 grinder shafts Generous 1/2 in. thickness provides a rigid, flat reference surface for accurate beveling and flattening Lightweight aluminum design reduces motor strain and prevents rust for a longer service life Includes a 1/4-20 set screw for immediate installation and reliable hold during heavy use This USA-made disk grinder attachment is an essential upgrade for any 2x72 belt grinder setup, delivering the consistent contact required for squaring materials and refining edges. Whether you are building a dedicated disk grinder or expanding your shop's versatility, this robust aluminum disk offers the precision and technical reliability that serious makers demand.