Lyman Brass Smith Die Wrench

The Lyman Brass Smith Die Wrench (Lyman part no. 7631250) is a single stainless steel tool built to fit every lock nut you will run into on Lyman dies: die body expander plugs, seating screw lock nuts, and decapping rod lock nuts, plus the lock nuts used on Lyman Pro dies and Dillon dies. Made from rust-resistant stainless steel, its closed-end design offers added strength with thinner side walls, which lets it fit into tighter spaces between dies than a bulkier wrench. Five separate openings on the tool cover the 1-3/16 inch, 1 inch, 3/4 inch, 5/8 inch, and 3/8 inch lock nut sizes used across Lyman and Dillon dies, so one wrench replaces a whole set of loose tools.

Key Specifications

• Rust-resistant stainless steel construction holds up to years of bench use without corroding.
• Closed-end design with thinner side walls gives it added strength while fitting into tighter spaces between dies.
• 5 lock nut openings in one tool covers 1-3/16, 1, 3/4, 5/8, and 3/8 inch sizes without needing separate wrenches.
• Fits Lyman and Dillon die lock nuts including Lyman Pro dies, extending its use beyond standard Lyman dies.
• Fits die body expander plugs, seating screws, and decapping rod lock nuts covering the full range of lock nuts found on a Lyman die.

Frequently Asked Questions

Does one wrench really cover all these lock nuts? Yes, it has five separate openings sized for the different lock nuts used across Lyman and Dillon dies.

What is it made of? Rust-resistant stainless steel, with a closed-end design for added strength.

Buy the Lyman Brass Smith Die Wrench

One wrench that fits every lock nut on your dies means less digging through a toolbox mid-session. Order through Lyman‘s reloading tools lineup and our Lubbock, Texas team will get it to your door, ready to ship.