---
product_id: 7119938
title: "Prazi 12\" Beam Cutter Attachment for Circular Saws – For 7-1/4\"-8-1/2\" WormDrive Saws – Increase Cut Depth from 2-1/2” to 12”"
brand: "prazi"
price: "£185.26"
currency: GBP
in_stock: true
reviews_count: 13
url: https://www.desertcart.co.uk/products/7119938-prazi-12-beam-cutter-attachment-for-circular-saws-for-7
store_origin: GB
region: United Kingdom
---

# 12" max cut depth Fits 7-1/4"-8-1/2" worm drive saws Proudly American made Prazi 12" Beam Cutter Attachment for Circular Saws – For 7-1/4"-8-1/2" WormDrive Saws – Increase Cut Depth from 2-1/2” to 12”

**Brand:** prazi
**Price:** £185.26
**Availability:** ✅ In Stock

## Summary

> 🔧 Cut Deeper, Work Smarter, Build Better!

## Quick Answers

- **What is this?** Prazi 12" Beam Cutter Attachment for Circular Saws – For 7-1/4"-8-1/2" WormDrive Saws – Increase Cut Depth from 2-1/2” to 12” by prazi
- **How much does it cost?** £185.26 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/7119938-prazi-12-beam-cutter-attachment-for-circular-saws-for-7)

## Best For

- prazi enthusiasts

## Why This Product

- Trusted prazi brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Power Meets Safety:** Experience chainsaw-level cutting power with quieter, safer operation—perfect for big projects without the hassle.
- • **Multi-Angle Mastery:** Effortlessly execute rafters, miters, stairs, arches, and compound angle cuts with professional-grade accuracy.
- • **Universal Compatibility:** Seamlessly attaches to top worm drive saw brands like Skil, Bosch, Makita, DeWalt & Craftsman in under 60 seconds.
- • **Built to Last, Made in USA:** Crafted with American quality and backed by responsive support—join the community of pros who never settle.
- • **Cut 5x Deeper Than Standard:** Extend your saw’s cut depth from 2.5" to a massive 12" for heavy-duty precision.

## Overview

The Prazi 12" Beam Cutter Attachment transforms your 7-1/4"-8-1/2" worm drive circular saw into a powerhouse capable of cutting up to 12" deep—five times deeper than standard saws. Designed for quick installation and compatibility with major brands, this American-made tool delivers precision, power, and safety for heavy-duty beam, log, and block cutting. Ideal for professionals seeking efficiency and versatility in complex cuts, it’s the ultimate upgrade for serious builders.

## Description

Product description

Review: Gets the job done . . . - I bought a Prazi Beamcutter to trim and notch the tops of 8x8 installed posts that were required for a foundation on a room addition that I'm building. I just needed a saw the would cut the posts square. Also, I knew that I couldn't make a square cut on these posts with a chain saw or with a Sawzall and a long blade. Moreover, I needed something that would work but didn't cost a fortune. With that, I bought a Prazi PR-7000 for my Skillsaw Mag-77HD. It's not perfect, but it does the trick. Mounted on the Skillsaw, the Beamcutter feels a bit awkward, especially when used at a 90-degree angle. Don't think that you can just walk up to a verticle 8x8 post, mark a line, and expect to cut it off square just buy holding the saw steady. You will need to use some sort of fence to rest and guide the saw on in order to get the square cut. I use one of those nifty aluminum clamp-on fences which works very well. My only real complaint is, like Evan Neale put it in his review, "the bar bounces around a lot when you begin to cut into a beam so you get sloppy cuts starting out". The bar actually vibrates quickly from side to side thus making the start of the cut a little wide, but he vibration quickly goes away once the bar and chain enters the kerf. Overall, the cuts are fairly clean and very satisfactory for my job. I find the Prazi Beamcutter to be a good value.
Review: Made my day! - After much research decided on the Prazi PR-7000 for my Makita 5377 MG. Was prepared for a multi-page installation thesis that would make a research engineer happy but was pleasantly surprised at the clarity and brevity of the instructions, that made me happy. With a small amount of fiddling, and a couple of texts to Bob & Michelle to confirm some language used, since I'm kinda nerdy on that stuff, everything fit as described. Bob & Michelle were very responsive. Cut and fitted some railroad ties including a 45 degree miter end cut. See pics. Worked great, cut straight and fast for the application. I think it's a great product! Thanks PRAZI.

## Features

- INCREASED CUT DEPTH & CAPACITY - Extend your circular saw's cut beyond its 2-1/2" reach with Prazi's American Quality Beam Cutter Attachment. Increase your cut reach and depth from 2-1/2" to 12" . On a 45 degree cut, capacity is 8" . Prazi gives your saw more POWER, PRECISION, and CUTTING DEPTH for heavy-duty projects.
- EASY INSTALLATION FOR YOUR SAW - All Prazi Beam Cutter Attachments are compatible with most circular saw brands - Skil, Bosch, Makita, DeWalt, and Craftsman 7-1/4"/8-1/4" worm drive circular saws. Installation is fast and easy. Easily attaches in 60 seconds. No need to remove any saw parts.
- MORE POWER AND SAFETY - Large cuts in a single pass saves time and erros. Enjoy quiet, easy operation compared to traditional chainsaws. For heavy-duty tasks, this attachment gives your circular saw the cutting power of a chainsaw.
- MULTI-CUT, MUTLI-PROJECT ATTACHMENT - Cut through multiple beams, logs, and blocks all at once for increased efficiency and power to save you time and hassle. Professionally execute 12-inch cuts and other cuts: rafter pitch cuts, miters, stairs, arches, log cuts, compound angles, bandsaw cut, notch 6x12 panels, ripping and many more cuts.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0000224SA |
| Best Sellers Rank | #54,100 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #25 in Circular Saw Accessories |
| Blade Length | 7.25 Inches |
| Blade Material | High Speed Steel |
| Blade Shape | Straight |
| Brand | Prazi |
| Brand Name | Prazi |
| Color | Black and Yellow |
| Customer Reviews | 4.3 out of 5 stars 594 Reviews |
| Cutting Angle | 45 Degrees |
| Global Trade Identification Number | 00736944000010 |
| Handle Material | Plastic |
| Included Components | Blade |
| Item Dimensions L x W x H | 7"L x 4"W x 2"H |
| Item Weight | 3.5 Pounds |
| Manufacturer | Prazi USA |
| Manufacturer Part Number | PR-7000 |
| Manufacturer Warranty Description | Limited Lifetime Warranty |
| Model Number | PR-7000 |
| Number of Batteries | 1 Lithium Ion batteries required. |
| Number of Teeth | 46 |
| Other Special Features of the Product | Brake |
| Power Source | Electric Circular Saw |
| Special Feature | Brake |
| Specification Met | Certified Frustration-free |
| Surface Recommendation | Beams, Logs and Blocks |
| UPC | 736944000010 |
| Unit Count | 1.0 Count |
| Warranty Type | No warranty |

## Product Details

- **Blade Material:** High Speed Steel
- **Brand:** Prazi
- **Color:** Black and Yellow
- **Power Source:** Electric Circular Saw
- **Surface Recommendation:** Beams, Logs and Blocks

## Images

![Prazi 12" Beam Cutter Attachment for Circular Saws – For 7-1/4"-8-1/2" WormDrive Saws – Increase Cut Depth from 2-1/2” to 12” - Image 1](https://m.media-amazon.com/images/I/61Yo6FCNwAL.jpg)
![Prazi 12" Beam Cutter Attachment for Circular Saws – For 7-1/4"-8-1/2" WormDrive Saws – Increase Cut Depth from 2-1/2” to 12” - Image 2](https://m.media-amazon.com/images/I/81v3kEi81PL.jpg)
![Prazi 12" Beam Cutter Attachment for Circular Saws – For 7-1/4"-8-1/2" WormDrive Saws – Increase Cut Depth from 2-1/2” to 12” - Image 3](https://m.media-amazon.com/images/I/81DU9mnyX9L.jpg)
![Prazi 12" Beam Cutter Attachment for Circular Saws – For 7-1/4"-8-1/2" WormDrive Saws – Increase Cut Depth from 2-1/2” to 12” - Image 4](https://m.media-amazon.com/images/I/71LFTkkIY-L.jpg)
![Prazi 12" Beam Cutter Attachment for Circular Saws – For 7-1/4"-8-1/2" WormDrive Saws – Increase Cut Depth from 2-1/2” to 12” - Image 5](https://m.media-amazon.com/images/I/813sCcrECRL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: does it fit a makita 5277 wormdrive saw**
A: Yes

**Q: Can I use it whith right or left blade saw?**
A: The PR2700 "Non Worm Drive" Saw only fits right-hand blade circular saws. The PR7000 Fits ONLY Left-hand or "worm-drive saws.

**Q: What model Dewalt saw does this fit?**
A: Dw360 361 362 357 does not fit dw364

**Q: Has anyone put a prazi on a new version of the skil 77 wormdrive? i cannot get the guide off in order to put the prazi attachment on.**
A: I haven't changed it.. but I bought a used skil Hd LT 77 red handle with rubber grip and someone had changed it over to this system. so it can be done.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Gets the job done . . .
*by F***T on April 26, 2006*

I bought a Prazi Beamcutter to trim and notch the tops of 8x8 installed posts that were required for a foundation on a room addition that I'm building. I just needed a saw the would cut the posts square. Also, I knew that I couldn't make a square cut on these posts with a chain saw or with a Sawzall and a long blade. Moreover, I needed something that would work but didn't cost a fortune. With that, I bought a Prazi PR-7000 for my Skillsaw Mag-77HD. It's not perfect, but it does the trick. Mounted on the Skillsaw, the Beamcutter feels a bit awkward, especially when used at a 90-degree angle. Don't think that you can just walk up to a verticle 8x8 post, mark a line, and expect to cut it off square just buy holding the saw steady. You will need to use some sort of fence to rest and guide the saw on in order to get the square cut. I use one of those nifty aluminum clamp-on fences which works very well. My only real complaint is, like Evan Neale put it in his review, "the bar bounces around a lot when you begin to cut into a beam so you get sloppy cuts starting out". The bar actually vibrates quickly from side to side thus making the start of the cut a little wide, but he vibration quickly goes away once the bar and chain enters the kerf. Overall, the cuts are fairly clean and very satisfactory for my job. I find the Prazi Beamcutter to be a good value.

### ⭐⭐⭐⭐⭐ Made my day!
*by G***O on June 19, 2025*

After much research decided on the Prazi PR-7000 for my Makita 5377 MG. Was prepared for a multi-page installation thesis that would make a research engineer happy but was pleasantly surprised at the clarity and brevity of the instructions, that made me happy. With a small amount of fiddling, and a couple of texts to Bob & Michelle to confirm some language used, since I'm kinda nerdy on that stuff, everything fit as described. Bob & Michelle were very responsive. Cut and fitted some railroad ties including a 45 degree miter end cut. See pics. Worked great, cut straight and fast for the application. I think it's a great product! Thanks PRAZI.

### ⭐⭐⭐⭐⭐ Highly recommend the Prazi saw!!!
*by R***. on December 5, 2025*

I ran into a problem while installing this on my skil worm drive. At the bottom of the instructions was a phone number and an email address which said to contact Bob. I figured what if I got to lose? I called the number and to my surprise Bob answered. He talked me through the issue that I had and sure enough it installed like a piece of cake. I recommend the Prazi saw system 100%!

## Frequently Bought Together

- Prazi 12" Beam Cutter Attachment for Worm Drive Circular Saws – Model PR7000 for 7-1/4"-8-1/2" Worm Drive Saws – American Owned Company – Increase Cut Depth from 2-1/2” to 12”
- SKILSAW SPT77WML-01 15-Amp 7-1/4-Inch Lightweight Worm Drive Circular Saw , Silver
- SKIL Worm Drive Saw Lubricant, Black- 80111

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-07*