BigBlue 5T Heavy-Duty Demolition Blade
BigBlue Demo Blade in Makita Circular Saw
bigblue-5t-features
BigBlue Demolition Blade cutting through two layers of shingles and nails
bigblue-cutting-through-blade-shingles-nails-roof-deck
BigBlue 5T Heavy-Duty Demolition Blade
BigBlue Demo Blade in Makita Circular Saw
bigblue-5t-features

BigBlue™ 5T Demolition Blade

A heavy-duty demo saw blade built to cut harsh materials including shingles with nails and wood, metal wire mesh, lath and plaster, and more!

  • 5x Longer life over other framing/demolition blades when cutting harsh materials.
  • Clog free, warp free, and crack free.
  • Everlasting carbide teeth with wide kerf.

7-1/4 in. for circular saws and worm drive saws

$35.00$252.00

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
  • 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
    Wide Kerf Circular Saw Blade

    At just under 1/4 inch, BigBlue™ 5T is the 7-1/4 inch wide kerf circular saw blade that you've been looking for.

  • 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

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 141 reviews
89%
(126)
5%
(7)
3%
(4)
1%
(2)
1%
(2)
j
john rogne (Tulsa, OK)
cutting through 3 inches of tar no problem

cut through a 1750 square foot flat roof in 2 foot sections with 3 inches of tar no gravel including wood 3/4 inch and 3 inches of tar in 2 foot by 2 foot sections blade never gummed up with design went right through it will use this blade on every project from here on out blade is awesome

M
Mike Lee (Tampa, FL)

BigBlue™ 5T Demolition Blade

M
Michael Martin (San Bernardino, CA)
First time user

So far so good. Been using blade to demo existing asphalt based roofing on a school project. Cuts thru many layers. Would recommend to others.

J
Joshua Fields (Charleston, SC)
5T demo blade

Seriously good demo blade, cut through multiple layer of shingles, plywood, nails! Also, the thickness of the blade makes an extra wide kerf, so material doesn’t bind up when you want it to fall!!

M
M.S.
Top Notch Cutting Tool for our need

Worked like a charm to cut up and demolish the roof of an old house that otherwise would have required a lot of physical leveraging to pull apart. We used both the 3-T blade and this the 5-T Demolition Blade. The 5-T is superior. Glad it exists, would definitely recommend.

You may also like…