Line Stretchers – Cast Aluminum (4"–12" Block Sizes, Sold in Pairs) Size:8" to 12" Blocks Carrying a 10-year limited warranty

Carrying a 10-year limited warranty for added peace of mind

H&B Primer SA for additional adhesion

Plaza decks and split-slab construction

ACCURATE MASONRY CUTTING

Product Depth Height Width Pieces/Box Universal end dams 4″ 3″ 4″ 50 Right/left end dams 4″ 3″ 6″ 25 left & 25 right

Line Stretchers – Cast Aluminum (4"–12" Block Sizes, Sold in Pairs) Size:8" to 12" Blocks Carrying a 10-year limited warrantyDURABLE 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