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

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 - 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 133 reviews
89%
(118)
5%
(7)
3%
(4)
2%
(2)
2%
(2)
B
Brad Ramsey (Louisville, KY)
All good!!!!

All good!!!

S
Steve (Sacramento, CA)
Works as advertised

BigBlue did exactly what it said...cuts through anything like butter. The channel it cuts is so wide, the blade never pinches. The amount of saw dust it produces is huge. Far better than other "demolition" blades I tried.

They stand behind their product!

R
Robert Fitzgerald (Waialua, HI)
Saved me a lot of money

Did a 1800sf 50 year old roof 6 layers thick
1 day by 2 and it will be faster

J
JBS (Burlington, IA)
Big Blue

Excellant time saver. 3 layers of asphalt shingles and layer of wood shakes. Sliced them like butter and still cutting.

M
Mike (Kostick Demolition) (Trenton, ON)
Great product

Best Roofing blade I've used

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