7 METAL CUTTING MACHINE TOOLS AND ATTACHMENTS THEREFOR-NAMELY, MILLING HEADS, SLOTTING HEADS, SLOTTING TOOLS, POWER PARKING UNITS FOR MILLING HEADS, DIVIDING HEADS, THREAD LEAD ATTACHMENTS, TAILSTOCKS, STEADY RESTS, CHUCKS, CHUCK ADAPTERS, ROTARY TABLES, ROTARY TABLE DRIVE BRACKETS, VISES, DRIVE SLEEVES, DRIVE SHAFTS AND LOCATING KEYS