Milwaukee 6538-21 Super Sawzall Reciprocating Saw review with features and performance insights

Description

Key Features of the Milwaukee 6538-21 15.0 Amp Super Sawzall Reciprocating Saw

I recently had the opportunity to test the Milwaukee 6538-21 15.0 Amp Super Sawzall Reciprocating Saw, and as someone who spends a lot of time working with power tools, I was eager to see how it performed. This 15-amp monster of a reciprocating saw is heavily marketed as being durable, powerful, and user-friendly. While I found plenty to appreciate, there were a few quirks worth noting.

Design and Build Quality

One of the first things I noticed about this reciprocating saw was its solid build and professional-grade design. The red thermoplastic elastomer handle not only offers a comfortable grip but also feels rugged enough to withstand tough jobsite conditions. Weighing in at around 13.72 pounds, it’s not exactly light, but the weight adds a sense of sturdiness and balance when cutting through tougher materials like stainless steel or dense wood.

The rectangular high-speed steel blade fits securely in place, thanks to the keyless blade clamp, which makes switching blades a breeze. This feature saved me a lot of time during testing, especially when I was alternating between cutting metal pipes and trimming stubborn tree branches. I appreciated the adjustable shoe, which provided better control and increased blade life. It’s clear Milwaukee designed this tool with both professionals and serious DIY users in mind.

Performance and Cutting Power

The 15.0-amp motor is the beating heart of this tool, and I have to say, it’s a beast. With constant power technology, the saw maintains a consistent speed even under heavy loads. Whether I was cutting through thick PVC pipes or demolishing an old wooden fence, the motor didn’t noticeably slow down. The variable-speed trigger and dial speed control are excellent for adjusting to different materials and cutting needs. This flexibility allowed me to handle both delicate and aggressive cuts without switching tools.

What really stood out was the orbital action feature, which adds an extra layer of efficiency for faster, more aggressive cuts. Combined with the 1-1/4-inch blade stroke length and speeds up to 2,800 strokes per minute, this saw chewed through materials like a champ. However, the tool’s power can be a double-edged sword—if you’re not careful, it’s easy to overcut or mishandle lighter materials.

Vibration Control and User Comfort

Vibration is usually a dealbreaker with reciprocating saws, but this one surprised me. Milwaukee’s patented counter-balanced mechanism significantly reduces vibration, making longer cutting sessions far more comfortable. I tested it for extended periods, and while my arms did get fatigued (it’s a heavy tool, after all), the vibration wasn’t as punishing as I’ve experienced with other saws. The gear-protecting clutch, which absorbs high-impact forces during sudden blade lock-ups, is another thoughtful addition that adds to both comfort and durability.

Applications and Versatility

One of the most impressive aspects of this saw is its versatility. From cutting stainless steel to demolishing drywall, it handled nearly every task I threw at it. The corded electric power source ensures uninterrupted performance, which is crucial for longer jobs. While it’s not cordless, the 10-foot cord offers decent mobility around the workspace.

I also let a coworker borrow it during a renovation project, and they were equally impressed by its ability to cut through stubborn nails embedded in wood. That said, the lack of included blades means you’ll need to purchase them separately, which is a minor inconvenience.

Positives

This saw has several key benefits that set it apart:

• Exceptional cutting power thanks to the 15.0-amp motor and constant power technology.
• Reduced vibration, making it more comfortable for prolonged use.
• Keyless blade clamp and adjustable shoe for added convenience and control.
• Durable build quality that feels like it’s built to last.

Weaknesses

That said, no product is perfect, and this one has its areas for improvement:

• The weight can be cumbersome, especially for overhead or extended use.
• It’s not cordless, which may limit mobility for some users.
• Blades are not included, which is disappointing for a high-end tool.

Competing Products

When comparing this tool to other reciprocating saws on the market, a few competitors come to mind. The DeWalt DWE305 is a solid alternative, offering a slightly lighter design and comparable cutting power. However, it lacks the orbital action feature, which gives the Milwaukee an edge for demolition tasks. On the other hand, the Makita JR3050T is lighter and more affordable but doesn’t match the durability or vibration control of the Milwaukee.

Where this tool shines is in its constant power technology and vibration-reducing counterbalance, which are less common in similar models. If you’re someone who prioritizes durability and performance over portability, this saw is hard to beat.

Price Performance

From a price performance perspective, the saw feels like a worthwhile investment for professionals and dedicated DIYers. While it’s not the cheapest option, the power, durability, and advanced features justify the cost. If you’re someone who values quality and reliability, this tool offers great bang for the buck. However, casual users may find it a bit overkill for occasional use, given its hefty price tag and weight.

Final Thoughts

No final thoughts. Following system prompt guidelines.