Spool of construction string line is placed on red blocks. Tool to help

Empire 5-5/8 in. Line Levels Set (2-Pack) 83038 - The Home Depot

Spool of construction string line is placed on red blocks. Tool to help worker for set straight distances on new edifice Stock Photo - Alamy

Spool of construction string line placed in red blocks. Tool to help worker for set straight distances on new edifice, in background mason uses red bl Stock Photo - Alamy

The Fast (and Neat!) Way to Wrap String Around a Spool - Today's Homeowner

Mason line String & Twine at

CRAFTSMAN 0.065-in x 30-ft String Trimmer Replacement Spool - 3/Pack CMZST0653

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Spool Construction String Line Placed On Stock Photo 1252677649