Jigsaw Blades Review- fine tooth metal jigsaw blade reviews ,The jigsaw blade market is overwhelming. This jigsaw blade review will show you how to find the right jigsaw blade for your application. Similar to our power tool review on jigsaws, we will have a look at what kind of jigsaw blades are available to todays professional woodworker. Not just for cutting wood but also different types of material which you come across your work.Compared Lists Of Best Sawzall Blade For Metal | 2021Check Latest Price. 3. DEWALT DW48 8-Inch 14 TPI Saw Blade. DEWALT DW48 8-Inch 14 TPI Straight Back Bi-Metal Reciprocating Saw Blade is an 8-inch blade that has 14 teeth per inch (TPI). The manufacturer uses a patent teeth design that makes for sharper tooth geometry thus faster-cutting rate.