Masonry Line Block 1-3/4” | Pack of 2

If you’ve ever pulled a tight line on a long wall and watched plastic blocks flex or slip, you already know the problem.

I run long walls and mobile home underpins where the line has to be pulled very tight. Standard plastic blocks kept flexing, wearing out, or losing their bite — especially over time.

These blocks were redesigned specifically to handle higher tension, grip better as they wear, and stay put on long pulls. The current version went through multiple revisions and was preferred by every mason on my crew over standard plastic blocks.

Tested on real jobsites — not in a lab.

Comes with 2 individual line blocks!

Proudly made in the United States of America!