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 22 reviews
95%
(21)
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(1)
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T
T.H.
BigBlue 5T worked great!

I demoed an entire roof cutting through 3/4" boards, an overlay of 1/2" O.S.B, and the roofing shingles all at the same time (nails and all) and I didn't even have to sharpen the blade once. The best part was that when cutting through the roofing material it didn't produce a lot of powdery sawdust that is normally such a nuisance. The cut material was more the size of grains of rice which was very easy to manage. The overall quality of your product is every bit as good as your product's claims.

It's good to see that some companies still believe in producing "quality" products that can be relied on at the job-site.

b
b.z.
5 tooth blade

cut through 50 year old roof boards with 2 layers of asphalt shingles like cutting 3/4 plywood. took roof off 21/2 car garage and blade could keep going(sharp). throws chips like cutting with chain saw.

L
L.G.

Excellent tool. Bought 2. Job is done & still have 1 brand new & unwrapped. Highly recommend.

L
L.P.
5T Demolition Blade

Worked as stated and cut through everything in its way. I actually thought it would make it through my entire roof ripping needs of (4) full length rips 44.5 ft. long through fiberglass shingles roofing nails & sheathing, but it needed to be sharpened after (2) 44.5 ft. long rips.

Leroy, that is not the performance we would expect from BigBlue 5T when cutting through fiberglass shingles, roofing nails, and sheathing. We'd love to connect to see if we can diagnose the problem. We'll reach out to you shortly.
M
M.N.
Working Good

BigBlue 5T is working good and shipping was fast.

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