Skilsaw Buzzkill Technology Counterbalance Power Tool Technology

Skilsaw Buzzkill Technology: Bringing Balance to the Force


Skilsaw Buzzkill technology has taken the reciprocating saw market by storm since its 2017 introduction. It’s not the cutting speed or features that really set it apart, though. It’s the ridiculously low vibration compared to other saws in the same class. In fact, you may have seen the video showing how liquid in a beaker reacts while the saw is running.

That test is fine, but is there a noticeable difference in vibration when you’re cutting?

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Yes. We brought in the 13-amp model for a review and we tried the 15-amp model at World of Concrete. That one should be on its way in any day now for a more thorough review. But I digress. The question today isn’t so much whether or not the technology does what Skilsaw says it will. It’s about how Skilsaw makes the magic happen.

Skilsaw Buzzkill Technology Explained

For most manufacturers, reducing vibration in a reciprocating saw consists of three concepts. The first is to add rubber overmold to help absorb some of the vibration for both hands and secure the grip better. Most manufacturers do this well.

Best Skilsaw Tools at World of Concrete 2018

Next up, you can separate the main handle from the motor housing and place a rubber bumper between them to help absorb vibration. That can certainly help, but you still have a hand on the motor housing for control.

For manufacturers on the higher end, a counterbalance system gives us a big move forward in vibration control. This forward and back system works opposite the cutting action and is the most effective at creating a noticeable difference. It also drives up the price, which is why you typically see it on higher-end models.

Any counterbalance weight will help to a point. The trick to getting the most from it is to match a weight that will counter the force of the blade movement in a reciprocating saw. Skilsaw designers saw an opportunity to increase the mass of the counterbalance and reduce more vibration.

Skilsaw Buzzkill Technology Counterbalance

On the marketing side, it’s called a “full-frame counterbalance”. It’s actually a counterbalance that uses the empty space around the housing to give it the extra mass it needs to counter the force better. It’s also one of the reasons it weighs more than its counterparts.

Skilsaw Buzzkill Full Frame Counterbalance

What does Skilsaw mean by a "full frame counterbalance" in their Buzzkill reciprocating saw? Check out the way it uses the housing space to give you a counterbalance with more mass and even less vibration!

Posted by Pro Tool Reviews on Tuesday, April 24, 2018

So there you have it – that’s how Skilsaw Buzzkill technology works. Now head on over and check out our full review!

Skilsaw Buzzkill 13-Amp Reciprocating Saw Review

Skilsaw Buzzkill 13-Amp Reciprocating Saw Key Features

  • Buzzkill full-frame counterbalance mechanism
  • Variable speed trigger
  • Tool-free blade change

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Skilsaw Buzzkill 13-Amp Reciprocating Saw Specifications

  • Model: Skilsaw SPT44A
  • Motor: 13 amps
  • Power Source: 120V AC
  • Stroke Length: 1-1/8″
  • Stroke Speed: 2800 SPM
  • Weight: 9 lbs, 8 oz with cord
  • Length: 19.7″
  • Cord Length: 8 ft
  • Price: $79
  • Warranty: 1 year

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