Spigot grinder and groover
Spin blast tool
Spin blaster
Spin-blast tool
Spin-blast tool with rotational velocity restraint
Spindle apparatus for supporting and rotating a workpiece
Spindle assembly for use in a lens polisher
Spindle grinding method and apparatus
Spindle mount for rotary abrasive tools or the like
Spindle nose for machine tools
Spindle stock unit for surface grinding machine
Spindle tilting control device for a plane and spherical rotary
Spinning jet blasting plant for cleaning shaped workpieces
Spiral knife sharpener
Splash shield and cuttings guard for glass router
Spline gear reciprocating lapping machie
Split abrasive roll attachment system
Split stations surface grinding apparatus
Spray drying methods of making agglomerate abrasive grains...
Spring file