REDDING Battery Screwdriver Adapter 09110 – 1/4"-Hex to 8-32

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REDDING 09110
8-32 case processing tools operated via 1/4-inch drive
Compact adapter from 1/4″ external hex to an 8-32 internal thread.
Adapter without tool

Black-Raptor classification The 09110 connects suitable REDDING tools with cordless drills or electric screwdrivers. It is only the mechanical interface: speed, runout, and pressure are still controlled by the user.

Does this fit your project?


Fits well if …
your tool has an 8-32 external threaded pin
your drive has a standard 1/4-inch bit holder
you want to motorize repeated case processing slowly and controlled



Fits less if …
your accessory uses a different thread or holder
you expect speed or torque control in the adapter
you expect uniformer, reamer, or cordless drill included



What the product practically brings you


Clear interface 1/4″ external hex connects with common bit holders.


8-32 internal thread Accepts suitable tools with 8-32 threaded pins.


Fewer hand turns In series work, the drive can relieve effort as long as low speed and straight run are maintained.


Limits, disadvantages, and avoiding bad purchases
The adapter does not compensate for incorrect threads and has neither bearing nor its own torque limiter. A poorly centered or damaged tool can wobble. High speed increases the risk of excessive material removal and loss of control.
Technical data with practical consequences


Model REDDING Power Screwdriver Ad
apter 09110.


Drive side 1/4″ external hex.


Tool side #8-32 internal thread.


Example application Suitable REDDING Primer Pocket Uniformer and other 8-32 accessories.


Speed control Not integrated – depends on the drive used.


Function Adapter; no cutting or measuring tool.


Application and safety
Turn off the drive and secure against accidental start. Screw in the tool straight, clean, and without tilting. Check fit and runout at very low speed; stop immediately if vibration occurs. For primer pocket work, use only empty cases without primers and wear safety glasses.
Scope of delivery
1 × REDDING Power Screwdriver Adapter 09110. Cordless screwdriver, electric screwdriver, bit holder, uniformer, reamer, and cases are not included.
Frequently asked questions
What connections does the adapter have? 1/4″ external hex on the drive side and 8-32 internal thread on the tool side. Is a uniformer included? No. Only the adapter is delivered. Does the adapter control the speed? No. Speed and torque depend entirely on the drive used. Does every case prep tool fit? No. The tool must have a suitable 8-32 threaded pin and be approved for motorized operation. Why should I work slowly? Low speed facilitates runout control and reduces the risk of excessive material removal.
Clear purchase decision
A sensible, affordable interface for confirmed 8-32 accessories and a finely controllable 1/4-inch drive. Do not use if thread is unclear or speed control is missing.