WHOLESALE 6 PACK MINI SAW BLADE & MANDREL Strong teeth provide fast cutting. Hardened alloy steel ensures long life and straight, accurate cuts. Use to cut wood, plastic, or soft metals. 1/8 inch shank. Mandrel fits 1/4 inch arbor hole. Maximum rpm: 20,000. Includes: Mandrel, 1 3/4 inch 72 tooth blade, 1 3/8 inch 36 tooth blade, 1 1/4 inch 36 tooth blade, 1 inch tooth blade and 7/8 inch 36 tooth blade.Illinois Industrial Tools