Heavy Duty Adjustable Line Stretchers – Cast Aluminum (4"–12" Block, Sold in Pairs) cavity drainage Lightweight and easy to carry

Lightweight and easy to carry – Simplifies handling on job sites

Fixture Clearance Hole: 7/16ӯ

000 RPM for optimal performance

Safety Data Sheet Thermal UL-94 Coating

1/4” holes spaced 8” on center

Heavy Duty Adjustable Line Stretchers – Cast Aluminum (4"–12" Block, Sold in Pairs) cavity drainage Lightweight and easy to carryHEAVY DUTY LINE STRETCHERS DESIGNED TO KEEP MASON LINE TIGHT AND ACCURATE FOR STRAIGHT, CONSISTENT BLOCK WORK The Bon Tool heavy duty adjustable line stretchers are built to maintain tight, accurate mason line placement for block installation. Made from durable cast aluminum, these stretchers adjust to fit 4" to 12" block, helping contractors achieve straight courses and consistent alignment on the jobsite. Sold in pairs for convenient setup on both