Sinclair Caseholder #7, 338 Lapua Magnum
The Sinclair Driver and Caseholder system is designed to hold and turn your case while you are neck turning, cleaning case necks or case mouth deburring. The caseholders and driver are machined from stainless steel, and the driver has a ¼" hex shaft for use in power screwdrivers or low speed drill motors. The driver is universal to the Sinclair system and will work with all the caseholders. The Universal Caseholder enables you to use this system with the Sinclair Stainless Shell Holders. Select the appropriate shell holders for your favorite cartridges.
The Universal Caseholder works with the same #05-200 driver as the Sinclair original caseholders. is available individually for those who already have a driver. Remember to order the Sinclair Stainless Shell Holders for your Universal Caseholder if you don’t already have them. This system is a great, inexpensive way to speed up the neck turning process. Also works great for many other case prep operations.
NOTE: When ordering case holders, you will need to order a case holder driver as they are sold separately.