Weha 5"Snail Lock Back-Up Pad 5/8-11 Thread

These are the best snail lock back up pads that can be purchased. Designed primarily to withstand the pressure of automated C Frame and other automated machines, these are made with many premium features. 

Features  

• 5/8-11 Brass Threads
•  5"snail lock back up pad 5/8-11 thread
• Rubber insert around the Brass thread to reduce vibrations, and to break away in case the machine jams- this saves serious repairs to the machines. 
• When used by hand on grinders and polishers, they just might last forever!
• Rubber insert designed to break away instead of damaging the machine or the tooling.