S&G / Tool Aid 90010 Reciprocating Air Saw Blades, 4" All Purpose x 18 TPI
4" long all purpose blade has 18 teeth per inch. For general cutting of material over 1/8" thick. Use to cut through a variety of metals, fiberglass and plastic Bi-metal blades contain cobalt for long lasting, shatterproof use. Fits Chicago Pneumatic, CIA, Florida Pneumatic, Ingersoll-Rand, Mac, Sears, Snap-on and any other air saw with dual set screw blade retention. Maximum speed is 10,000 strokes per minute. Packed 5 blades per display pouch.