BigBlue 5T Heavy-Duty Demolition Blade
BigBlue Demo Blade in Makita Circular Saw
BigBlue Demolition Blade cutting through two layers of shingles and nails
BigBlue 5T Heavy-Duty Demolition Blade

BigBlue™ 5T Demolition Blade

For heavy-duty demolition on the toughest jobs and projects.

  • Cut harsh materials – shingles with nails and wood, tar and gravel, lath and plaster, and more!
  • 5x Longer Life – Outlast other framing/demolition blades when cutting harsh materials.
  • Wide Kerf – Avoid blade binding and prevent saw kickback with wider kerf (3/16 inch).

$28.00$200.00

Clear

Stop wasting time on framing/demolition blades that wear out, gum up, warp, crack, chip, and bind.

BigBlue™ 5T makes heavy-duty demolition on the toughest jobs and projects easier.

BigBlue™ 5T long outlasts other framing/demolition blades when cutting harsh materials.
  • Shingles, Heavy Nails, and Roof Deck
  • Ice Shield
  • Cap Sheet
  • Modified Roofing
  • Drip Edge
  • Flashing
  • Cedar Shakes
  • Tar and Gravel
  • Pitch
  • Galvanized Metal
  • Cap Sheet
  • Modified Roofing
  • TPO and EPDM
  • Flashing
  • Lath and Plaster
  • Metal Wire Mesh
  • Wood with Nails
  • Patio Decking
  • Flooring
  • Sub-Flooring
  • Linoleum
  • Synthetic Decking
  • And Much More!
BigBlue™ 5T saves time, energy, and money on the toughest jobs and projects.
  • Demolition of roof decking, shingles, and heavy nails (2+ layers).
  • Cut shingle roofs into sections for easier removal (2+ layers).
  • Cut ridge vent and roof vent openings.
  • Cut openings for air conditioning units and skylights.
  • Use for roof repairs and maintenance.
  • Demolition of lath and plaster walls and ceilings.
  • Widen synthetic deck joints for expansion and contraction.
Durability
  • Cut 5,000 ft. of shingles and heavy nails (2 layers).
  • Cut 1,000 ft. of shingles, nails and plywood.
  • Cut 300 ft. of tar and gravel.
  • Close up of large carbide teeth
    Extreme Strength for Demolition Cuts

    Massive carbide teeth cut through tough materials without chipping or dulling. The extra thick steel body will not warp or crack.

  • wide-kerf-blade
    Extra-wide Kerf Circular Saw Blade

    At just under 1/4 inch, BigBlue™ has the widest kerf available on a 7-1/4 inch circular saw blade.

  • large-gulluts
    No-Clog Design

    Gullets this large never clog... ever. Open space reduces friction and keeps the blade spinning fast. This empowers circular saws and worm drive saws to cut tough construction materials not possible with other blades.

30 Day Money Back Guarantee - 100%

30 Day Money Back Guarantee

We understand skepticism. We have been burned by products that don't live up to their claims too. That is why BigBlue™ 5T comes with a 30-Day Money-Back Guarantee.

Weight 0.5 lbs
Dimensions 7.5 × 7.5 in
Arbor:

13/16 in., 5/8 in.

Compatible:

Circular Saw, Worm Drive Saw

Cutting Depth:

2-1/4 in.

Diameter:

7-1/4 in.

Kerf:

3/16 in.

Customer Reviews

Based on 31 reviews
94%
(29)
3%
(1)
0%
(0)
0%
(0)
3%
(1)
B
B.S.
Thankfully Just What I Needed!

I used the BigBlue 5T blade for dismantling a collapsed roof over my deck. It worked like a charm and I had that roof in stacked up pieces in much less time than I imagined I could. It made an easy job out of what I thought would be a time consuming pain in the but. Very Happy!

D
D.M.
Good choice for roofing demo

Blades worked great

K
K.C.
Big Blue Saw Blade

I’ve only used it a couple of times so far, but I’ll be giving it a work out on my roof in the near future. Cuts great and smooth. I’m glad I got it.

P
P.C.B.
The best demo blade I have used

I have been in the carpentry / reno business for over 30 years and I am a hands on working owner. I will say this is the best demo blade I have used. Thanks for a good blade.

D
D.A.
Slow

Needed the blades quickly so paid for the expedited delivery. Delivered in 9 days vice 2-3

David, we apologize that you did not receive your package in a timely manor. We have refunded the cost of shipping on your order. You should see the refund on the same card you used to make the order within 5-10 business days. This is a problem we have had with USPS recently. They promise quick delivery, but they do not follow through. When we talked to them about it the post office told us that missing shipping deadlines happens with some addresses. This is not acceptable to us so we have decided to use Fedex for expedited shipping to Canada moving forward.

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