Brass catcher basket upgrade, for the Frankford Arsenal trimmer Hi this is a brass shavings basket or brassket for the Frankford Arsenal trimmer Catch your brass shavings in the basket to avoid a messy work area. NOTE: Does not work if you have the 3 in 1 cutter Trimmer not included. Just the 3D-printed parts The condition is New. Color varies. Made in USA. Shipped with USPS First Class Package.