The Milwaukee 9″ 5TPI SAWZALL AX delivers what demolition contractors need most — a blade that doesn’t quit when it hits nails. At 9 inches with 5 teeth per inch, it’s built for aggressive cuts through nail-embedded lumber. The real story is the carbide teeth version that lasts up to 50x longer than standard bi-metal blades.
Carbide Changes the Math
The carbide-teeth version offers up to 50x life and ~1000 more cuts in nail-embedded wood compared to standard bi-metal blades. That’s not marketing fluff. That’s the difference between changing blades twice a day versus once a month on heavy demo jobs.
The blade comes in multiple configurations. The math works out simple: pay more upfront for carbide, save money and time over the life of the job.
| Specification | Value | Source |
|---|---|---|
| Blade Length | 9 inches | manufacturer |
| Teeth Per Inch | 5 TPI | manufacturer |
| Blade Width | 3/4 inch | manufacturer |
| Tang Type | 1/2 inch universal tang | manufacturer |
| Blade Thickness | 0.062” | manufacturer |
| Material Options | Bi-metal (standard AX) or Carbide-teeth | manufacturer |
The blade comes in multiple SKUs depending on pack size and tooth material. Single blades, 5-packs, 10-packs, 25-packs, and 100-pack bulk options mean you buy what fits the job.
Built for Nail-Embedded Demo
The Nail Guard specialized tooth design protects against nails for 2x faster cuts and maximum tooth durability. This matters when you’re tearing through old ranch buildings or historic structures where every stud has three generations of nails buried in it.
The Fang Tip allows for quick and easy plunge cuts in wood and nail-embedded materials. Start your cut anywhere without pre-drilling. The honeycomb pattern tooth geometry reduces vibration for cleaner cuts. Less vibration means straighter cuts and less operator fatigue over a full day of demo.
The 0.062” thick blade body provides maximum durability and straighter cuts. Thicker blade means less deflection when you hit unexpected metal. Users note that while the extra thickness provides strength, it may result in less aggressive cutting compared to thinner blades. Fair trade-off for demolition where blade survival matters more than perfect kerf.
Universal Compatibility That Actually Works
The universal 1/2 inch tang fits all standard reciprocating saw brands including DeWalt and Makita. No special adapters. No proprietary nonsense. Your existing saw works fine.
The blade handles everything demolition throws at it. Applications include wood with nails, general wood cutting, roofing and sheathing removal, fast plunge cuts for interior trim and windows, and heavy-duty demolition work.
Reviews Back Up the Performance
Average ratings run 4.6 to 4.7 out of 5 stars across multiple platforms — Home Depot shows 4.6 stars from 900 reviews for the carbide version, while Ace Hardware, Murdoch’s Ranch, and ToolKing all show 4.7 stars.
Professional contractors praise the blade’s durability, versatility, and suitability for demolition tasks, particularly highlighting the thicker design for maximum durability and taller profile for straighter cuts.
The Montana Contractor’s Verdict
Worth every penny for serious demolition work. The carbide version transforms blade changes from a constant interruption to an occasional task. At 50x the life of standard blades, it pays for itself on the first big renovation job.
Skip the carbide if you’re just doing occasional cuts or clean lumber work. The standard bi-metal version costs less and cuts plenty fast through wood without nails.
Perfect for Montana’s renovation market where you’re constantly dealing with old ranch buildings, historic structures, and decades of “creative” modifications. Every old building has surprises — usually involving more nails than wood. This blade handles those surprises without breaking stride.
Frequently Asked Questions
Q: Will this blade fit my older DeWalt reciprocating saw? A: Yes — the 1/2 inch universal tang fits all standard reciprocating saw brands including DeWalt, Makita, and others. No adapters needed.
Q: What’s the actual difference between the carbide and standard versions? A: The carbide-teeth version delivers up to 50x longer life and approximately 1000 more cuts in nail-embedded wood compared to standard bi-metal blades. The standard bi-metal works fine for clean wood, but carbide dominates when nails are involved.
Q: Can I use this for cutting metal? A: This blade is designed for wood and nail-embedded wood demolition. The 5 TPI configuration and wood-optimized tooth geometry won’t work well on metal. Milwaukee makes specific metal-cutting blades for that job.
Q: How thick can this blade cut through? A: At 9 inches long, the effective cutting depth is about 8 inches accounting for the shoe and stroke. Perfect for 2x material and most framing lumber.
Q: Is the extra thickness a problem for precision cuts? A: The extra thick design may result in less aggressive cutting compared to thinner blades. This blade prioritizes durability over precision — it’s built for demolition, not finish work.
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