The Powermatic PM2700-319 Belt helps transmit power efficiently from the motor to the spindle on compatible Powermatic PM2700 shapers. It works by providing reliable power transfer while maintaining proper tension for smooth spindle operation, consistent cutting performance, and reduced slippage during demanding woodworking applications. Made to replace a worn, stretched, or damaged d... https://www.wholetoolbox.com/powermatic-pm2700-319-belt/PM2700-319.html