Tajima CR401S Chalk-Rite Dura Chalk Box — 1.0 mm Snap Line + Integrated Handle Release

The Tajima CR401S Chalk-Rite box blends rugged durability with precise performance. Crafted around a die‑cast aluminum case and paired with an elastomer‑wrapped end hook Stay, this tool feels steadfast in hand. The integrated handle release provides smooth line management, while the extra bold 1.0 mm braided line delivers bright, clean snaps for clear layout marks. This isn’t just a chalk box; it’s a reliable partner for pros and DIYers who value control and consistency on the jobsite.

Key benefits for your layouts

• A 1.0 mm braided line produces bold, visible snaps that help define precise layout lines; compatible with Tajima Micro Chalk and Snap Line Dye for color options.
• The 5-gear wind system enables quicker line retrieval, helping you move from point to point with less interruption on busy projects.
• Die‑cast aluminum construction with an elastomer grip delivers durability and confident handling in demanding work environments.
• Integrated handle release lets the line free-spool when needed and re-engage automatically as you wind, reducing fuss on the job.
• Large fill neck simplifies loading chalk powder and dye, keeping mess to a minimum during refills.

Why people choose Tajima for on‑site layouts

When you’re marking straight lines across stairs, walls, or ceilings, consistent snaps and reliable line control matter. The CR401S is built to stand up to daily use, with a dependable grip and secure end hooks that stay in place during handling. The combination of a high‑capacity line and a sturdy aluminum body supports longer work sessions without frequent reloading.

On the job

Envision laying out tile routes on a kitchen wall, snapping reference lines for cabinet alignment, or marking elevations on exterior siding. The integrated features reduce transitions between steps and help you maintain accuracy as you advance along a project timeline. If you rely on Tajima chalk and dye, this box is designed to maximize their performance while keeping your workflow orderly.

Product highlights at a glance

• Line width: 1.0 mm braided nylon
• Wind system: 5 gears for fast line retrieval
• Construction: die-cast aluminum case with non-slip grip
• Spool control: integrated handle release for easy free-spool and re-engage