●TUNE numbered scale ring | Numbered scale ring / Easy to use & setting Excellent performance of adjustable coarseness setting ●Ø38mm stainless steel conical burr set | Heated and never rust or dull 6 core burr design ensures high grinding efficiency ●Micrometric industrial grade by CNC precision machining | ●Food-safe stainless steel for long lifetime ●Ergonomically Ø50mm body designed handle fits perfectly ●Dual bearing Ø10mm steel shaft to ensures stability and durable ●An ergonomic design Ø45mm wooden knob ●Compact & portable hand grinder goes anywhere ●Industrial style, simplicity & elegant looking ●Made in Taiwan