It is important to have the best cement board shear attachment. Let’s take you step by step, type by type, and find the best cement board shear attachment for you.

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Our Top Picks:

Best Overall: Buy: Pactool Great Tool READ REVIEW

Best For Long Trim Cuts: Buy: Pactool Cement Board Shear Attachment READ REVIEW

Best For Sheet Metal: Buy: Pactool International Cement Board Shear Attachment READ REVIEW

Best For Long Service Life: Buy: Malco Turbo Shear READ REVIEW

Works With Corded: Buy: Malco Cement Board Shear Attachment READ REVIEW

Best For Variable Speed: Buy: Kett Cement Board Shear Attachment READ REVIEW

Best Overall: Pactool Great Tool

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The Pactool Great Tool's superior materials make sure that it ages well with use. The pactool great tool has a freely rotating swivel head making it easy to follow pathways and lines on the board, perfect for house siding, remodels, kitchen and bath renovations, and installations. The Manufacturer says: Make your next construction job easier and more manageable with our groundbreaking cordless cutting tool, ideal for any commercial tool kit or for your home. This drill attachment minimizes airborne dust while using it, allowing professionals and diyers to cut and install with ease.

Above all, the pactool great tool is designed for real time and it is made for nice neat cuts.

Most buyers opine that the share makes it more portable and less to carry to and from the job. And, they say that the shear is great for fitting up most pieces in the bath. And, they also found that this shear / nibbler takes a little practice, but after a couple of cuts, you get very nice results. To sum up, most customers found the share is functionally comfortable and no one questions it.

• This allows for ease of use and it is virtually dust free.
• It is easy to keep a straight line and get consistent cuts.
• This can be used on an old 18v dewalt drill.
• This tool made the job of expertly cutting a half inch board fast and easy.

Best For Long Trim Cuts: Pactool Cement Board Shear Attachment

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Best part: Pactool Cement Board Shear Attachment costs comparatively low and it is available to ship in 24 hours. The pactool cement boardshear attachment is larger, is made for less noise and it works well. The Manufacturer says: You can complete cutting and installation anytime, anywhere with our compact and portable attachment for drill. This product was developed to minimize airborne dust while using it, allowing workers to cut and install both indoors and outdoors, dramatically increasing efficiency and clean - up, keeping those working safe from dangerous particles.

The attachment is easily adjustable and adaptable for right and left-handed users, making it an essential piece of equipment for any job, project, or daily endeavor. Most importantly, the pactool cement boardshear attachment comes with a shearing action, rather than a cutting process, This tool makes fast, straight, and consistent cuts, ideal for use on all types of pre-painted siding, Just remember to always cut planks face down for perfect, crisp, and finished edges.

Almost all customers agree that the share is easy to clean up by running a utility knife along the edge to remove the excess. Also, they also found that the shear is as easy or easier than using a circular saw. And, they also found that the tool is fairly heavy, although most all the weight rests on the material while using it.

• This is great for long trim cuts for windows also.
• This is only as noisy as a 1/2 drill and very easy on your body.
• This does a very good job of cutting without creating much dust.
• This works flawlessly and cuts through cement planks like butter.

Best For Sheet Metal: Pactool International Cement Board Shear Attachment

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The pactool international cement board share attachment is capable of outshining several other shear featured in this list in overall features for the price point. The Pactool International Cement Board Shear Attachment is not only versatile, but it's also cost-effective, boasting an average blade cost of just three dollars per house. Dust-free cutting for a healthy, worksiteproductivity doesn't just mean getting the job done fast, it also means keeping your workplace safe. This tool is capable of making precise, fast, and consistent cuts.

Finally, the pactool international cementboard shear attachment is designed to cut 516.

Most customers quickly discovered that the share offers another share for that purpose. Further, they strongly agree that the attachment is easy to cut a straight line in the material. Also, a few say that the shear is a lot like using a saber saw. To sum up, the tone of buyers is very positive and we believe that the share suits the purpose.

• This is easy to use, and makes very nice cuts in the siding planks.
• If you need to work on several homes, these electric shears are for you.
• This will leave a cleaner edge on the front side.
• Because these blades are reversible, they'll last through 20 houses' worth of siding jobs.

Best For Long Service Life: Malco Turbo Shear

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The Malco turbo shear's high-end materials make sure that it ages well with use. The Malco turbo shear is made of treated high carbon steel and features a reversible skid plate to assure long service life. Use this to make straight minimum dust cuts and arcs with the capability to navigate curves for window and door arcs. The adjustment wrench now stores with the tool, preventing loss.

The attachment provides for fairly clean cuts and it has produced little dust. Above all, the Malco turbo shear is suitable for low dust production, allows for very clean cuts and it is suitable for power sources.

Almost all customers found that the shear works well on both standard drills and cordless. And, they say that the shear is nearly dust free and makes the job easier. Moreover, a few say that the attachment is perfect with a festool 18 volt cordless drill. Overall, for almost all customers, Malco product was what they were looking for.

• This is easy to handle and it comes with great customer service.
• This turbo shear made it a breeze, well worth the money.
• This tool is very sturdy and quality built.
• This has produced minimal dust and it is virtually dust free.

Works With Corded: Malco Cement Board Shear Attachment

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Next on the list, we've got yet another attachment that manages to win our hearts. It's the Malco cement board share attachment and it's widely considered as one of the most convenient attachments you can buy. The Malco Cement Board Shear Attachment fits drills and impact drivers large and small-including newer lithium-ion models. Make sure this fits by entering your model number. The adjustment wrench now stores with the tool, preventing loss.

Finally, the malco cementboard shearattachment is virtually dust free and it is made for cordless drills.

Most customers opine that the share is great for someone who does less than 6. In addition, a few strongly agree that the share is good as a new professional quality tool. In addition, they strongly agree that the shear can be used in conjunction with the turbo shear.

• This allows the tool to rotate 360.
• This is great for fine trimming is a flat-out.
• This cutter is built very well and should hold up to years of work.
• Easily cut 5/16-inch fiber cement siding plank with minimal dust.

Best For Variable Speed: Kett Cement Board Shear Attachment

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The Kett Cement Board Shear Attachment might be a relatively new release, but it's still nothing short of impressive this year, thanks to multiple price cuts and added new features over the past few months. Now you can cut fiber cement board, up to 5/8" thick, cement siding, backer board or cement board fast and easily. Moreover, the attachment is best for true time and has a powerful design. In short, with a 4.3 rating and more than 184 buyers, the kett cement board shearattachment stands as the best choice.

Most customers agree that the share can be cut 1/2 in hardiebacker. Also, they also found that the shear is perfect for siding material used. And, they also found that the attachment is literally like a dream come true.

• This is by far the best way to cut 1/2" cement board.
• This has great help in the last few years.
• This looks and feels like a drill with an attachment.
• This is a fantastic tool to cut hardiebacker for shower installation.