Tough 100' Poly Line: Spooled with an abrasion-resistant polyester line that holds up to 8 oz. of chalk powder and provides 5 to 6 distinct strikes per pull before requiring a re-chalk.

1:1 Gear Ratio Retraction: Built with a classic, direct-drive internal spool and an optimized clutch-release hub, allowing the line to feed out smoothly without spinning the external crank handle.

Heavy-Duty Steel Crank: Features a robust plated steel handle backed by an oversized center hub to deliver maximum torque and durability during manual line retrievals.

Refined Spool Architecture: Outfitted with an updated anti-jam spool assembly that aerates the internal chalk powder while preventing the string from binding, knotting, or fraying.

Convenient Form Factor: Designed with a 70% wider slide-fill door for fast, high-visibility refills, a nested hook dock to keep the anchor tip from catching inside tool pouches, and a balanced profile that can serve as a secondary plumb bob.