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

A heavy-duty demolition blade for 7-1/4″ circular saws and worm drive saws.

  • Built to cut harsh materials including shingles with nails and wood, metal wire mesh, lath and plaster, and more!
  • 5x Longer life over framing/demolition blades when cutting harsh materials.
  • Clog free, warp free, and crack free.
  • Everlasting carbide teeth with wide kerf.

$28.00$200.00

Clear
BigBlue™ 5T easily cuts through the toughest construction materials.
  • Shingles, Heavy Nails, and Roof Deck
  • Ice Shield
  • Cap Sheet
  • Modified Roofing
  • Drip Edge
  • Flashing
  • Cedar Shakes
  • Pitch
  • Galvanized Metal
  • Cap Sheet
  • Modified Roofing
  • TPO and EPDM
  • Flashing
  • Lath and Plaster
  • Wood with Nails
  • Patio Decking
  • Metal Wire Mesh
  • Flooring
  • Sub-Flooring
  • Linoleum
  • Tar and Gravel
  • Synthetic Decking
  • And Much More!
Save time 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.
  • Remove 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.

Weight0.5 lbs
Dimensions7.5 × 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 42 reviews
95%
(40)
2%
(1)
0%
(0)
0%
(0)
2%
(1)
J
J.G.
Owner Hogar Construction

Best blade I have used for demolition I highly recommend it you get your moneys worth save time labor

S
S.
Blade One!!! Best of them all!!!

Best blade for my saw I ever purchased. Demolition project at home from heavy snow load and clapsed roof. I'm cutting through a rubber roof + ridged insulation + rolled roofing asphalt + more insulation + plywood roof sheeting. Cuts through it all !!! Five Stars!!!!

K
K.
It worked!

Nasty demo project, 4 roofs 2 layers of decking, incapsulated
roof over a 40 year 2nd floor addition. It wasn’t easy but no way a recip blade could have done this. Need to run it on a circular saw with balls. End result, mission accomplished.

P
P.M.
Used the demolition blades and they’re awesome!!!!

Cutting out asphalt shingles and roof deck together

S
S.B.
Good Blade

Purchased blade to demo a 10x12 shed. The blade worked great cutting through 2 layers of shingles and the sheeting (much better than the sawzall). I really thought the teeth would be damaged but the blade was fine and ready for next project! It was used on a old Black and Decker saw that is not a worm drive so I'm sure a better saw would have made it even smoother, but the cut went along fine. Recommended

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