String Lines

About String Lines

String lines are the workhorses of layout and masonry work, letting you run a tight reference line across any distance to keep courses straight and alignments true. The selection on ToolHandle spans single-spool rolls and multi-piece sets ranging from 250 feet to 1,000 feet in length, priced from $4.99 for a budget 250-foot spool to $48.99 for a heavier-duty professional set. Whether you are laying block, setting grade stakes, or stringing fence posts, there is a spool sized for the job. The most active seller by a significant margin is the Bright MLR-WH-250-6-BRNYL18 at $6.99 for 250 feet, with over 8,000 purchases per month and a 4.7-star rating across 2,762 reviews. On the other end of the range, the Notch SET91 at $48.99 provides 2,400 inches of line weighing 1.35 pounds, aimed at contractors who prioritize line strength and consistent tension over cost per foot. Most mid-range options fall between $9.96 and $13.99 for 540-to-1,000-foot spools, making them practical for large foundation layouts, extended fencing runs, and tradespeople who go through line at a steady pace. To narrow the right choice, start by estimating the total length your project demands and add a margin for tie-offs and adjustments. Then decide whether a single spool or a multi-piece set fits better: the Mason KON-QZX001 at $36.99 ships 8 pieces with 6,480 combined inches, while the Xpose NTY-275-6-X at $29.99 includes 6 pieces for multi-corner layouts. If you only need a reliable everyday line for occasional DIY work, the Mason 250FT-001 at $4.99 covers approximately 250 feet (76.2 meters) and earns a 4.6-star rating across 301 reviews at the lowest price in the category.