Line Stretchers – Cast Aluminum (4"–12" Block Sizes, Sold in Pairs)

DURABLE LINE STRETCHERS DESIGNED TO KEEP MASON LINE TIGHT AND STRAIGHT FOR ACCURATE MASONRY WORK

The Bon Tool line stretchers provide a simple, reliable solution for maintaining tight mason line during block and brick installation. Made from durable cast aluminum, these stretchers are available in multiple sizes to fit common block widths, helping contractors achieve straight courses and consistent alignment on the jobsite. Sold in pairs for easy setup on both ends of the wall.

FEATURES

• Cast aluminum construction Lightweight and durable for jobsite use

• Maintains tight line Helps ensure straight and accurate masonry work

• Multiple size options Fits a range of common block sizes

• Simple design Easy to use for everyday line setup

• Sold in pairs Ready for immediate use

APPLICATIONS

• Block and brick alignment

• Maintaining straight masonry courses

• General jobsite line setup

SPECIFICATIONS

• Material cast aluminum

• Block compatibility 4" to 12" (varies by size)

• Quantity sold in pairs

AVAILABLE SIZES

• 4" to 6" Blocks

• 6" to 8" Blocks

• 8" to 12" Blocks