... friendly 3. ISO9001:2008 &2000 4. DIN JIS small worm gears Specifications:1) Suitable for various automotive, electronic, telecommunications, mechanical products, medical devices ... mill devices, Mitutoyo concentric circles, optical projectors, Mitutoyo fineness instruments for inspection, EDM, high speed CNC machine, Sodick wire EDM, etc ... an output of over 1 million pieces per month. small worm gears