23 MACHINES, ELECTRICAL AND PNEUMATIC POWER TOOLS FOR THE WORKING OF WOOD AND SYNTHETIC MATERIAL-NAMELY, AUTOMATIC FEED ATTACHMENTS, PANEL SAWS, EDGE BANDING MACHINES, EDGE LIP TRIMMERS, CARPENTRY MACHINES, HAND CIRCULAR CIRCULAR SAWS, [ BAND SAWS, ] MACHINES FOR NAILING, STAPLING, SCREWING AND GLUING, MACHINES FOR CONNECTING NAILS, STAPLES, SCREWS, PINS, INTO STRIPS AND COILS (COLLATORS)