EZARC 25 Pack 6 in 14+18 TPI Reciprocating Saw Blades - Metal Cutting

In this review of the EZARC 25 Pack 6 in 14+18 TPI reciprocating saw blades, the bottom line is straightforward: these blades are aimed at DIYers and mechanics who cut medium-thickness metal and need a durable, cost-effective blade that handles demolition tasks reliably. The reviewer found the set most valuable because the M42 bi-metal teeth with 8% cobalt and the optimized tooth profile deliver noticeably longer life and fast cutting through materials like chain link posts and thin steel plate, making them a practical choice for repeated metal work.

Key Features

• Steel demolition design: Specialized blades built for metal help the user tackle demolition and metal cutting without frequent blade changes.
• Bi-metal with 8% cobalt: M42 bi-metal teeth provide enhanced heat resistance and wear life for longer cutting sessions.
• Variable 14+18 TPI tooth pattern: The optimized tooth profile and small gullets balance cutting speed and control for medium-thickness metal.
• 6 in length and 1.1 mm thickness: The compact size is well suited to reach and cut 1/16 in to 5/16 in metal commonly found in automotive and fence work.
• Universal 1/2 in shank: Fits most Sawzall-style tools, so it works across major brands and older saw models without adapters.
• 25-piece set: A larger quantity supports extended projects and reduces downtime replacing dull blades.

Who It's For

The EZARC blades are best for homeowners, auto dismantlers, and maintenance technicians who frequently cut medium-thickness steel and need a reliable multipack. If you do a lot of metal demolition, the bi-metal construction and cobalt in the teeth help the blades last longer than basic hobby blades, so they save time and cost on recurring jobs.

Professionals who need ultra-fast production cutting on very thick plate or who require specialty tooth geometries for wood-metal combos might look elsewhere, but for general purpose metal demolition and automotive tasks these blades are a practical middle ground.

Pros & Cons

Pros

• Durable M42 bi-metal teeth with 8% cobalt that stand up to repeated metal cutting.
• Variable 14+18 TPI design for a balance of cutting speed and smoother finishes on medium metal.
• Universal 1/2 in shank fits most reciprocating saws for broad compatibility.
• 25-pack gives good value and reduces interruptions for blade changes.

Cons

• Teeth sharpness received mixed feedback from some users, so initial edge consistency can vary slightly between pieces.
• At 6 in length and 1.1 mm thickness, these are not intended for very thick structural steel or heavy fabrication.

Specifications

Brand	EZARC
Total length	6 in (150 mm)
Tooth configuration	Variable 14+18 TPI
Material	M42 bi-metal teeth with 8% cobalt
Blade thickness	1.1 mm
Cutting capacity	1/16 in to 5/16 in metal
Shank	1/2 in universal

Our Verdict

The EZARC 25 Pack 6 in reciprocating blades are a solid choice for anyone doing medium-thickness metal demolition or automotive cutting work. Their M42 bi-metal teeth and variable tooth design deliver longer life and efficient cutting, and the universal shank keeps them compatible with most saws. For the price and quantity, they represent good value for routine metal tasks where durable, fast-cutting blades are needed.

Frequently Asked Questions

Do these blades fit my Sawzall style saw?
Yes, the 1/2 in universal shank is made to fit most Sawzall-style reciprocating saws from major manufacturers.

What metal thickness can they cut?
They are intended for medium-thickness metal, roughly 1/16 in to 5/16 in, making them suitable for demolition and automotive tasks.

How do they compare to basic blades?
With M42 bi-metal teeth and 8% cobalt, they generally last about twice as long as standard blades and cut faster in metal demolition work.