Revolutionize Your Concrete Finishing Projects Today

Experience the only patented tool that allows cement finishers to effortlessly snap precise lines in wet cement.

String X Tool

The Game-Changing Tool for Concrete Finishing

String X is a groundbreaking, patented innovation designed to revolutionize your concrete finishing projects. As the only tool of its kind, it empowers cement finishers to effortlessly fasten a string line to the end of an extension pole, enabling them to snap precise lines in wet cement. With String X, you can cut straight tool joints quickly, accurately, and with unparalleled ease.

  • Fits a 1 3/8 inch pole.

How It Works

Watch Mike Bowbeer, the inventor and founder of String X, as he takes you through a step-by-step demonstration of how to use this innovative tool.

String X in action!

Watch how the String X Tool enhances your concrete finishing projects with precision and efficiency.

Customer Reviews

See what our customers say about String X tools and performance.

String X has transformed my concrete finishing projects. Highly recommended tool!

Mike Johnson
A textured concrete surface with fine grooves and scattered small holes. Diagonal shadows cast across the surface add depth and a sense of dimension.
A textured concrete surface with fine grooves and scattered small holes. Diagonal shadows cast across the surface add depth and a sense of dimension.

Los Angeles

Using String X has made my work faster and more precise. A game changer!

A close-up view of a concrete surface with a bright yellow painted line running vertically along the left side. The concrete appears textured with small holes and patches of discoloration, showcasing signs of wear and use.
A close-up view of a concrete surface with a bright yellow painted line running vertically along the left side. The concrete appears textured with small holes and patches of discoloration, showcasing signs of wear and use.
Sarah Lee

Chicago

★★★★★
★★★★★

Where to buy?

Purchase our tool online or in-store via our awesome retail partners.

  • Superior Innovations Inc. - Order Here!

  • Deco-Crete Supply (Orrville, Ohio) - Order Here!

  • Muller Construction Supply (San Jose, CA)

  • Build-Tek (Martinez, CA)

  • Stoneyard Masonry (Baypoint and Suisun, CA)

  • Larms Building and Garden Supply (Oakland, CA)

  • Diamond K Supply (Lafayette, CA)

  • Peninsula Building Materials (Redwood City and Santa Clara, CA)

Note: The diameter of the tool fits a 1 3/8 inch pole. If you have a 1 3/4 inch pole, you would need an adapter that can be purchased online from this tool distributor Kraft Tool. Any questions, please do not hesitate to reach out to us at the contact info below.

Be a Local Partner

As a valued local partner, you’ll gain access to our tool at an exclusive wholesale price.