Hornady Lock-N-Load Case Prep Attachment Power Adapter - Precision Reloading Accessory

The Hornady Lock-N-Load Case Prep Attachment Power Adapter converts your cordless drill into a versatile reloading workstation. Instead of hand tools alone, this adapter lets you mount case preparation attachments—chamfering, deburring, and other reloading tasks—directly to a power drill, dramatically speeding up the case prep phase of your reloading bench. Whether you're working through a small batch or processing brass for a season of hunting or competition shooting, motorized case prep saves time and reduces fatigue compared to manual tools.

The adapter uses a standard 8-32 thread, a common size in Hornady's modular reloading system, so you can swap attachments in seconds. If you already own a cordless drill and a compatible Hornady case prep tool, this adapter is the missing link that transforms a hand-crank operation into something faster and more consistent. It's not about replacing quality—it's about working smarter on the reloading bench.

Case preparation is where precision begins. Uniform case dimensions, clean flash holes, and properly chamfered case mouths lead to more uniform loads and tighter groups downrange. The Lock-N-Load system makes these steps less tedious, so you're more likely to do them right every time.

Key Features

• Adapts standard 8-32 threaded reloading attachments to a cordless drill
• Speeds up repetitive case prep tasks—chamfering, deburring, and more
• Works with compatible Hornady Lock-N-Load case prep tools
• Reduces hand fatigue during large batch reloading sessions
• Quick-change design for efficient workflow

Specifications

Frequently Asked Questions

What drill should I use with this adapter?

Any cordless drill with a standard chuck will work. A slower speed (under 1000 RPM) is generally preferred for case prep tasks to maintain control and prevent tool wear.

What attachments work with this adapter?

Any reloading tool with an 8-32 threaded mount compatible with Hornady's Lock-N-Load system will attach directly. Common options include chamfering and deburring tools.

Do I need to buy the case prep tools separately?

Yes. This adapter is a mounting interface only; you'll need compatible Hornady case prep attachments to use it. The adapter connects those tools to your drill.

Can I use this for pistol and rifle case prep?

Yes, as long as the individual case prep tools you pair with it are suitable for your calibers—the adapter itself is caliber-agnostic.