Boeshield

Boeshield T-9 is a corrosion inhibitor and lubricant developed by Boeing engineers and licensed under the Boeing name. It is applied as a spray, penetrates the metal surface, and dries to a clean, waxy film that blocks moisture and prevents rust on cast iron, steel, and other metals.

Yes. Boeshield T-9 is widely used on cast iron table saw tops, jointer beds, planer tables, and router table inserts. Its dry film does not attract sawdust or leave a slick residue that would affect workpiece feed, unlike some oils.

Boeshield Rust Free is a rust remover for tool surfaces that have already developed surface oxidation. It is applied to the rusted area to dissolve and lift the corrosion before a protective treatment like T-9 is applied to prevent recurrence.

The Boeshield Blade & Bit Cleaner is formulated to dissolve pitch, resin, and wood deposits from carbide router bits and saw blades. Spray it on, let it dwell briefly, then wipe or rinse clean before applying T-9 for long-term protection.

The Boeshield 3-Piece Maintenance Pack includes Boeshield T-9 Rust Prevention & Lubrication, Boeshield Blade & Bit Cleaner, and Boeshield Rust Free — a complete system for cleaning, rust removal, and long-term corrosion protection.

Yes. T-9 can be used to protect router bit shanks and non-cutting body surfaces during storage. However, always clean the bit with Boeshield Blade & Bit Cleaner before use to remove any residue from the cutting edges and bearing surfaces.

Application frequency depends on your shop's humidity and how often the tool is used. In humid environments, applying T-9 every few months is common practice. In dry climates or climate-controlled shops, one or two applications per year may be sufficient to maintain protection.

Yes. T-9's formula provides both corrosion protection and lubrication. It can be used on moving parts like fence rails, adjusting mechanisms, and hand tool blades where both rust prevention and smooth operation are needed.

Yes. Boeshield products are in-stock items at Infinity Tools. Shipping information, including any restrictions on aerosol products, is available on the Shipping Policies page.

The Infinity Tools learning blog covers tool maintenance topics including surface protection, blade cleaning, and storage best practices that help extend the life of your woodworking equipment.