Reciprocating saw blades are used for cutting a wide variety of materials ranging from wood and metal to plastic and drywall. In general, lower tooth counts cut faster, but provide a rougher finish. Blades will fit all brands of reciprocating saws. The DW4890 contains five 6" 6 TPI wood cutting blades, five 6" 14 TPI thick metal cutting blades, and five 6" 18 TPI medium metal cutting blades in a DeWalt Tough Case.
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