REQUEST MORE INFORMATION: Not sure what tool is best for your needs? Answer these questions and let JOMA Diamond Tool make a recommendation. Type of Grinding Wheel: StraightForm Diameter of Grinding Wheel: InchesMM Type of Machine: Surface GrinderCenterless GrinderDisc GrinderCylindrical GrinderInternal GrinderThread Grinder Machine Manufacturer: (Optional) We canEMAILFAXPHONE the information you are requesting only if you supply the necessary information below. Your Name (Required): Company Name: Full Address (Required to calculate shipping cost): Your Email (Required): Telephone: Fax: Comments: Yes, please have a Rep contact me.