
The RCBS Brass Boss Case Prep Centre is a compact, high-output tool designed to streamline case preparation for serious reloaders. With six rotating stations powered by a quiet, high-torque motor, the Brass Boss allows you to chamfer, deburr, clean primer pockets, and uniform flash holes all from a single, organised unit — saving time and reducing bench clutter.
Ideal for high-volume reloaders or those working with multiple calibres, the Brass Boss includes all essential case prep tools and comes with both large and small primer pocket brushes, military crimp removers, and inside/outside chamfer tools. The ergonomic layout keeps everything within reach while preventing fatigue during long prep sessions.
Constructed with a rugged polymer body and non-slip base, this unit stands up to repeated use and harsh bench conditions. RCBS has built its reputation on dependable gear, and the Brass Boss lives up to that legacy with smooth operation and precise results across thousands of cases.
If you're looking to speed up your case prep without compromising quality, the RCBS Brass Boss is built to deliver.
SPECIFICATIONS
Motor: High-torque, low-RPM electric motor
Stations: Six rotating tool stations
Included Tools: Chamfer and deburring tools, primer pocket brushes, crimp removers
Power Supply: 240V AC (via adapter)
Construction: Durable polymer housing with metal internals
Noise Level: Low-vibration and quiet operation
Use: Case prep for reloading – multiple calibres
Part Number: R90390
Made by: RCBS, USA