PANASONIC EY3530NQMKW,EY3530NQKW, EY4542LZ2M31, EY3530, EY3531. MAKITA BCS550, BCS550Z, BCS550RFE, BSS501, BSS501Z, BSS501RFE. The blade has Polycrystalline Diamond Tipped teeth for durability and longer life, for smoother, cleaner and more accurate cutting.
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