How do I choose the best blade for the application? Support December 10, 2020 18:49 Updated Follow To make your job easier, we have marked our jig saw blades for either wood or metal cutting. As a rule, the more teeth on the blade the better the finish of the cut. We also recommend keeping a minimum of 2 teeth in the material at all times. Related articles How do I cancel my order that was placed on blackanddecker.com? What reciprocating saw blades do you offer? Comments 0 comments Please sign in to leave a comment.