4" Hardwood Mason's Line Blocks (Pair)
4" Hardwood Mason's Line Blocks (Pair)Couldn't load pickup availability
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Perfectly Straight Courses for Every Project
Laying perfectly straight courses is the foundation of any quality masonry work, from everyday block laying to meticulous historic brick restoration. Keep your lines perfectly even and true with these reliable 4" Hardwood Mason's Line Blocks. Designed to grip the wall tightly on outside corners, these blocks secure your knotted mason's line firmly in place, ensuring your wall stays plumb and level. Simply retighten the line as you move up each new course for continuous, reliable accuracy.
Durable Hardwood and Customizable Design
Crafted from tough, high-quality hardwood, these line blocks are built to withstand the rigorous daily demands of the jobsite without slipping or failing under tension. Sold as a convenient pair, they can even be personalized, ensuring your gear stays easily identifiable and never walks off a busy jobsite. For the absolute best results, pair these blocks with premium W. Rose™ or Kraft Tool Mason's Line.
Key Features & Benefits:
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Precision Alignment: Essential for creating a perfectly even, straight line for brick and block courses.
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Secure Corner Grip: Engineered to grip outside corners tightly without slipping during use.
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Durable Construction: Crafted from high-quality hardwood to endure heavy daily masonry work.
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Easy Adjustments: Designed for quick line retightening as you lay down each new course.
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Customizable: Can be personalized so your tools are always easy to identify.
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Perfect Pairing: Recommended for use with W. Rose™ or Kraft Tool Mason's Line for optimal tension and results.
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Complete Set: Conveniently packaged and sold as a ready-to-use pair.
Let customers speak for us
Excellent experience with all questions answered!
I purchased a type-o mortar concentrate and am very satisfied with the speed of receipt and overall quality of the final product. I particularly appreciated the clear instructions that came with the product that took any guess work out of the picture. I am a homeowner and not a professional mason but this company has allowed me to make reasonable repairs to my chimney brick work with confidence.
A very nice product, really looks great to brighten up older bricks. AAA+++
Excellent product, and helpful tips from ProMason Supply! Thank you, the lime Morter works perfectly for our historic 130 year old home, we have some major tuck pointing and repairs to the masonry to do. your company and product is very appreciated!
arrived quickly, great product
Product worked well.
My tile/mason guy convinced me to not add any color to my mortar and it drove me insane that I let him talk me out of my vision. I just put the Cream stain on my grout for my bricked floor in my mudroom and I can't begin to tell you how happy I was with the result. We ended up using it strait and didn't water it down. There were some areas that absorbed super quickly and needed a second coat. I can't wait to seal it in to protect it.
Ordered type O mortar for a historic stone foundation repair. Product was just what we needed and this is one of the only places it is available. Thanks !
Fast delivery. Glad this company/resource exists.
My product arrived promptly and neatly, and it did the job toning down the too-orange bricks on my front porch!
This product did exactly what I had hoped for. I had a brick look tile floor that I wanted to distress to a German schmear type of look. I originally left too much on for my liking… my schmear was a little too schmearing!! But Goo Gone Graffiti Remover and a scrub brush did the trick. So happy I found this product. First pic is final results, second pic is original floor, and third was the too much in the middle.
I mixed dark buff, white clay and water (each 1 part ratio). The result was awesome and so easy to use. Applied to stone and grout to soften the gray tone of the creekstone fireplace to appear more beige/soft tan. Love it and highly recommend!
Pro Mason Supply made getting the correct product easy, they offered details and assistance if needed. The offer for support after the sale helped me decide they would be my best option. My house was built in 1870, so it requires specific repair material.
I am confident that if I need additional assistance, Product Mason will provide it.
Pro Mason was very easy to work with. Products showed up on time and worked well on the application.
Great product, it really exceeded my expectations. It was easy to apply and the new color looks original. I can't tell it was applied to the brick 60 years after they were manufactured. I wouldn't hesitate to recommend it to friends and family.
