Diablo 24-Tooth Framing Saw Blade Review: Cutting Through Nails It Was Never Designed For

Introduction

Framing blades are not supposed to love nails. Most packaging barely hints at any tolerance for embedded metal, and the usual expectation is that a standard construction blade survives one or two nail hits before the teeth start giving up. A standard Diablo 24-tooth framing blade, used a couple of times on ordinary lumber, decided to rewrite that expectation in a very memorable way.

This blade sells as a basic framing blade, often available in a two-pack for around nine or ten dollars. Nothing on the packaging advertises metal cutting, and Diablo sells other blades that are specifically marketed for nails embedded in wood. So we took the standard blade and gave it a test no reasonable person would recommend.

Why We Tested This Blade

Framing carpenters hit nails. It is part of the job, whether from missed fasteners, reclaimed lumber, or a demolation cut through an old wall. A blade that shrugs off an accidental nail instead of losing teeth mid-cut saves money and frustration, and that is exactly the scenario this test was designed to probe.

The saw used for the test was the DeWalt 60-volt rear-handle circular saw, a noticeably powerful platform for framing work. Pairing a budget blade with a heavy-duty saw gives the blade the best possible chance to show what it can do, which makes the results even more interesting.

The Test Setup

The subject was a thick, heavy, freshly purchased construction board, the kind of moist new lumber that is harder on blades than dry stock. Rather than a single nail, the board was loaded to an absurd degree: a pair of quarter-inch stainless steel lag screws plus framing nails, bringing the total to 26 framing nails and two lag screws in a single line of cuts.

Nothing about this blade’s packaging says it is designed for metal. It is a standard 24-tooth framing blade, and the expectation going in was that it might survive one or two nail strikes. The full line of fasteners was a genuine stress test.

What Happened During the Cuts

The first cut went straight down the nail line, and the result was surprising: every nail and both lag screws were sliced clean off with almost no felt hesitation, just a couple of brief moments where the blade caught up with the metal. No burning on the wood, no obvious slowdown.

Rather than stopping there, the test continued. A second run, a third, and the blade kept cutting through nail after nail and screw after screw, producing three clean cross-cuts through the fastener-loaded board. The cuts looked tidy, the fasteners were severed flush, and the lumber showed no signs of scorching along the kerf.

This is far beyond what a standard framing blade is advertised to handle. Diablo does make dedicated blades for nail-embedded wood, but the fact that the ordinary 24-tooth version absorbed this kind of abuse says a lot about the durability of its carbide teeth.

Checking the Blade Afterwards

After the battery came out and the blade came off the saw, the inspection told the real story. Not one broken tooth. The teeth remained extremely sharp to the touch, with no visible damage from 26 nails and two stainless lag screws.

For a blade that costs roughly five dollars each in a two-pack, surviving this test intact makes it a genuinely compelling value for anyone who frames regularly and occasionally hits metal by accident.

Buying Advice

If you regularly cut into lumber where hidden nails are a real possibility, Diablo’s dedicated nail-cutting blades remain the properly advertised tool for the job. But as an everyday framing blade, the standard 24-tooth Diablo offers remarkable durability for the price, and this test suggests it has far more forgiveness for accidental fastener strikes than the packaging implies.

At around nine or ten dollars for a two-pack, it is an easy recommendation for framing crews and DIY builders alike. Cheap enough to keep a spare on hand, tough enough to survive far worse than it should.

Conclusion

A standard 24-tooth Diablo framing blade, never advertised as a metal or nail blade, cut through 26 framing nails and two stainless lag screws across three passes without losing a single tooth and without burning the wood. It then came off the saw still sharp. For the price, that is an impressive result, and it makes this one of the better value framing blades you can put on a circular saw.