fastening tools, namely, air compressors, air powered nailers and staplers, and electric screw guns featuring electronic safety devices

Metal fasteners, namely, staples, nails, pins, and screws for industrial use

Teaching aids in the nature of workbooks for assisting students in processing visual stimuli into spoken words

TEACHING AIDS THAT INCLUDE PRINTED MATERIALS COMPRISING PRINTED PAPER PAGES AND CARDBOARD SHEETS, FOR ASSISTING STUDENTS IN PROCESSING VISUAL STIMULI INTO SPOKEN WORDS