About the Sherline Multi-wrench Tool
The Sherline multi-wrench was designed to combine the four hex head fastener sizes used on Sherline lathes and mills into one handy tool. No more searching around for the right wrench to make adjustments.
Sizes are: 1/4″, 7/16″, 3/8″ and 11/16″ (17mm). The tool itself is cut from 1/4″ steel plate and has a tough black oxide coating to keep it from rusting. Keep it handy and you can make any needed adjustment on a Sherline tool without having to search through your toolbox for the right size wrench.