Sherline 10,000 RPM Headstock/Motor/Speed Control Unit 3307. Sherline 3307 Sherline 10,000 RPM Headstock/Motor/Speed Control Unit- If you are purchasing a complete drive unit and need high speed capability, the P/N 33070 is a good choice.It can be installed in your own special tooling application or swapped with the standard Sherline unit on your lathe or mill in just a few seconds. Preload is already pre-adjusted to the proper setting from the factory. The item "Sherline 10,000 RPM Headstock/Motor/Speed Control Unit 3307" is in sale since Thursday, September 27, 2018. This item is in the category "Home & Garden\Tools & Workshop Equipment\Power Tools\Lathes & Accessories". The seller is "mikeswoodandmetaltools" and is located in Santa Ana, California. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica.