Pferd Diamond Needle File Set, 5-Piece, Grit Size D 126, 5-1/2 inch, in Durable Plastic Box, 04025 – For Universal Use in Tool Making: Hand Files: Amazon.com: Tools & Home Improvement
PFERD 63333 Duodisc Combination Cutting/Grinding Wheel, Type 27, Aluminum Oxide A, 4-1/2" Diameter x 1/8" Thick, 7/8" Bore, 13300 Max RPM (Pack of 10): Amazon.com: Industrial & Scientific