--- product_id: 7119938 title: "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: "฿19615" currency: THB in_stock: true reviews_count: 11 category: "Prazi" url: https://www.desertcart.co.th/products/7119938-12-beam-cutter-attachment-for-circular-saws-for-7-1 store_origin: TH region: Thailand --- # 12" max cut depth Fits 7-1/4"-8-1/2" worm drive saws Proudly American made 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:** ฿19615 **Availability:** ✅ In Stock ## Summary > 🔧 Cut Deeper, Work Smarter, Build Better! ## Quick Answers - **What is this?** 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?** ฿19615 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/7119938-12-beam-cutter-attachment-for-circular-saws-for-7-1) ## 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 Prazi 12" Beam Cutter Attachment for Circular Saws – For 7-1/4"-8-1/2" WormDrive Saws – American Owned Company – Increase Cut Depth from 2-1/2” to 12” - Circular Saw Blades - desertcart.com 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. Review: Wish I wouldn't have waited 20 years! - I've been looking at these for what seems like at least 20 years. I wish I wouldn't have waited so long. It was a lot better than I expected. Very well built, to last. A lot heavier than I expected.Also a big plus, it's 'Made in USA'. I called with a question and Bob answered on the second ring. I called back with another question. I hung up after 3 rings to take another call. Bob called me back 5 minutes later. Bob is a real live human being. Cuts are square and straight. I put a rip chain on and cut some old cedar beams down into lumber. Milled them into some beautiful molding and furniture . Way easier than my table saw. I use it on a 8-1/4" worm drive Skillsaw. Very happy with my purchase. ## 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. - American Quality: Prazi, an American company, offering top-quality beam cutters designed for American builders. - 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 | | Assembled Diameter | 7.25 Inches | | Batteries | 1 Lithium Ion batteries required. | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #97,648 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #66 in Circular Saw Accessories | | Blade Length | 7.25 Inches | | Blade Material | High Speed Steel | | Blade Shape | Straight | | Brand | Prazi | | Color | Black and Yellow | | Customer Reviews | 4.4 4.4 out of 5 stars (717) | | Cutting Angle | 45 Degrees | | Cutting Diameter | 7.25 Inches | | Date First Available | November 8, 1999 | | Global Trade Identification Number | 00736944000010 | | Handle Material | Plastic | | Included Components | Blade | | Is Discontinued By Manufacturer | No | | Item Package Quantity | 1 | | Item Weight | 3.5 pounds | | Item model number | PR-7000 | | Manufacturer | Prazi USA | | Number Of Pieces | 1 | | Number of Batteries | 1 Lithium Ion batteries required. | | Number of Teeth | 46 | | Part Number | PR-7000 | | Power Source | Electric Circular Saw | | Product Dimensions | 7"L x 4"W x 2"H | | Size | 12" Beam Cutter (Wormdrive) | | Special Feature | Brake | | Special Features | Brake | | Specification Met | Certified Frustration-free | | Style | Compact | | Surface Recommendation | Beams, Logs and Blocks | | Thickness | 0.13 Inches | | UPC | 736944000010 | | Warranty Description | Limited Lifetime Warranty | | 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 ![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) ## 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 ### ⭐⭐⭐⭐⭐ 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. ### ⭐⭐⭐⭐⭐ Wish I wouldn't have waited 20 years! *by J***N on December 12, 2025* I've been looking at these for what seems like at least 20 years. I wish I wouldn't have waited so long. It was a lot better than I expected. Very well built, to last. A lot heavier than I expected.Also a big plus, it's 'Made in USA'. I called with a question and Bob answered on the second ring. I called back with another question. I hung up after 3 rings to take another call. Bob called me back 5 minutes later. Bob is a real live human being. Cuts are square and straight. I put a rip chain on and cut some old cedar beams down into lumber. Milled them into some beautiful molding and furniture . Way easier than my table saw. I use it on a 8-1/4" worm drive Skillsaw. Very happy with my purchase. ### ⭐⭐⭐⭐⭐ Ensure the saw you intend to place Beam cutter on, is on the list of saws that work with the cutter *by T***9 on May 26, 2025* I had intended to install this on a Rigid R32104 Worm Drive, mostly because of their lifetime warranty but it would not fit. After a conversation with Bob at Prazi I decide to mount it on a Skilsaw SPT 77. This worked out very well and installation was very easy with the exception of having to remove the lower blade guard from the saw. Adjustment of the Prazi Beam cutter was fairly easy and saw now cuts great. Very happy with the purchase and enjoyed talking with Bob at Prazi customer service. ## 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.th/products/7119938-12-beam-cutter-attachment-for-circular-saws-for-7-1](https://www.desertcart.co.th/products/7119938-12-beam-cutter-attachment-for-circular-saws-for-7-1) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-26*