Diablo Carbide Teeth Jig Saw Blade - Ideal for Composite Decking, Wood and PVC - T-Shank, 4" Length, 5/7-TPI - DJT144DHM

Used for trex decking -

Great blade I bought it to cut my timber tech decking and it was like butter

I wanted long-lasting carbide blades for my Rockwell Blade Runner (inverted benchtop jigsaw) for cutting hardwood. Diablo did not disappoint. Even though it's marketed for "composite decking", it works great for hardwood. It's a pretty smooth cut though it's not a super narrow kerf. That's to be expected.

I bought this to use on a specific project - building a new deck with Trex materials. The cuts were clean and easy.

Honestly the wood bit I had worked just as good. If you don't have a good wood bit grab this one for trex if you already have one it's not needed

I used this blade to cut Deckorators Composit decking. It cut over 60 decking boards before it became dull and started heating up and melting the composite decking. I went through two blades on my 1,200 sq foot deck cutting around a freeform shaped pool. The second blade started to heat up so I went to Lowes and purchased a new blade (not this one from Amazon) to complete my final cuts. The new blade melted the composite on the first cut so I ordered another one of these blades and it arrived the next day. If you are going to make cuts in composite decking that requires a jigsaw then you will not make a mistake in using this blade.

Smooth fast clean cut

This blade cuts through pvc decking beautifully and with ease. At first I was nervous about the price for one blade, but it has made all my hard cuts simple to make. I would highly recommend if you are installing a PVC composite decking and need to make cuts with a jigsaw.