Thread size (optional): M33 x 3.5, M18 x 2.5, 1" x 8 TPI Material: solid steel. All-steel construction with long service life and high precision. Widely used by professionals and DIY designers. Features: high-precision front plate for wood machines with thread M33 x 3.5; compatible with 2", 3", 4", 6" feed flange front plates. Outer diameter options: 2" (50 mm), 3" (75 mm), 4" (100 mm), 6" (150 mm) Benefits and use cases: - Provides stable mounting and precise alignment for wood turning, improving workpiece finish and reducing runout. - Flexible compatibility with multiple thread standards and with 2", 3", 4", 6" feed flange front plates for versatile setups. - Durable, long-lasting steel construction suits frequent workshop use and demanding projects. Use scenarios: - Mount a turning blank on a wood lathe with M33 x 3.5 thread, selecting a 2", 3", 4", or 6" plate to suit the workpiece diameter. - Replace worn or incompatible front plates to restore accuracy and extend lathe life, using the appropriate outer diameter. - Use in DIY projects where quick changes between plate sizes are needed to fit bowls, lids, or spindles while maintaining tight tolerances.