Description
Chainsaw Precision, Circular Saw Power!
“ The saw is great for all through cut and notching operations. I mounted it on a new Skil Mag 77 with the new style magnesium platen or shoe. It fits perfectly on the saw and is light weight yet quite powerful in this configuration. This is an example of true American craftsmanship and knowhow.” - Will J.
Why Get Our Beam Cutter Attachment for Worm Circular Saws?
✅Extended Cutting Depth: Standard circular saws are limited in depth, forcing you to make multiple passes or switch to a chainsaw for thicker beams. Designed to work with popular worm drive saws, the attachment connects quickly and securely. You can install it in about 60 seconds and get right to work. Boost your circular saw’s capability from 2-1/2 inches to 12 inches. You get deep, clean cuts in one pass—perfect for large beams, timbers, and thick woodwork.
✅Precision Without a Chainsaw: The guided chain mechanism tracks straight through the cut, reducing wobble and rough edges. This gives you a cleaner finish that's ready for framing or fit-up—no extra sanding or trimming needed. Achieve large cuts with clean, controlled results. The tool operates quietly and safely while delivering the power needed for rough construction tasks.
✅Fast, Tool-Free Fitment: Designed to work with popular worm drive saws, the attachment connects quickly and securely. You can install it in about 60 seconds and get right to work.
📓FREQUENTLY ASKED QUESTIONS
Q: What improvement does this attachment make to my circular saw?
A: It increases your saw’s cutting depth from about 2-1/2 inches to a full 12 inches. It also allows for up to 8-inch deep bevel cuts at 45°. This makes your saw capable of handling large beams, logs, and structural cuts in a single pass with better control than a chainsaw.
Q: Will the cuts be clean and accurate?
A: Yes. The guided cutting mechanism helps the saw track smoothly through thick materials, giving you straight, accurate cuts with a cleaner finish than traditional chainsaws or multi-pass methods.
⚙️ Specifications:
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Color: Black and Yellow
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Item Weight: 4.24 lbs.
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Material: Steel
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Number of Teeth: 46
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Number of Batteries: 1 Lithium Ion batteries required.
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Cutting Angle: 45 Degrees
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Blade Shape: Straight
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Compatibility: Compatible with most saw brands: Skil, Bosch, Makita, DeWalt, and Craftsman 7-1/4"/8-1/4" worm drive circular saws.
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Package inclusion: 1 x Beam Cutter Attachment for Worm Circular Saws
Customer Reviews
Used with Bosch CSW41. I had to modify the saw slightly, removing part of the blade guard and grinding a side of the housing. The box included a warning about this. Once set up, ripped a 15" log with ease.
This is our second one. We use it in a commercial furniture shop for cutting reclaimed beams. First one lasted nearly two years before bogging down. This new one works just as well—worth buying again without hesitation.
I’ve used one before, so I knew what I was getting. Cuts cleanly on 8x15 cedar arches. Just remember—it only works with Skil or Bosch worm drives. I paired it with a Skil saw and set depth carefully for angle control. Beautiful results.
Mounted to my Skil 77M, it cuts 11 7/8" engineered floor joists clean in one pass. Let me stack up 5–6 rafters and cut bird’s mouths all at once. Pro tip: scribe with a utility knife to avoid tear-out at the top of the cut.
Chain oil helps it run smoother. Works better than just lubing the tip as suggested. Overall, a very innovative tool. Would’ve given five stars, but a couple bolts fell out fresh from the box. Luckily, I had spares on hand.