Prevents the workpiece from slipping or falling out this featherboard can be fixed with the supplied t slot profiles or with a lever clamp due to the comb springs the pressure can be transferred gently 58 and 34 metal miter bars fit all standard miter slots fast simple setup thanks to the dual slide motion side to side and forward action suitable for most standard table saws router tables and fences unique pre load tension design quickly sets tension for consistent cuts while reducing t