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Drill Motor Adapter

Not available for retail sale - See form on right

The invention is a small, portable steel nose cone adapter that converts an electric drill gun into a screw gun without removing the drill bit from the chuck.



  • Simply Slips On And Off Chuck
  • Accepts 24 Drill Bits From 1/16 to 1/4 inch  
  • No Assembly Tools required
  • Ideal for Professional Contractors & DIY’s
  • Big Enough to do any Job
  • Small Enough to Fit in Your Pocket



Objective: Looking for retail or wholesale companies to license/purchase direct
IP Status: Utility Patent #8,622,667
Inventory: N/A
Suggested Retail: N/A
Wholesale Price: N/A
Cost/Unit: N/A
Prototype Status: Virtual
History: Patent Issued




Inventor Earl L. Seay of Holtville, CA has designed an apparatus that quickly converts an electric drill with drill bit into a screw gun.
General construction and wood working projects require a wide variety of power tools. Two power tools that have proven themselves worthy of inclusion in any toolbox are the power drill and the power screw gun. However, due to their cost and similar physical parameters, many users rely upon a drill only. Should the capabilities of a screw gun be needed, the user simply inserts an appropriate screwdriver bit or socket adapter into the chuck of the drill. However, this process must be repeated and reversed each time the drill or screw gun is needed. Obviously construction practices which require this practice become very time consuming. Inventor Seay has created a means by which the functionality of a drill and screwdriver can be provided by a single power tool.
This clever new invention simply slips on and off chuck, and accepts 24 varying drill bits from 1/16 to 1/4 inch. The enhanced tool is big enough to do any job, and ideal for both professional contractors and do-it-yourselfers. The invention is small enough to fit in you pocket so that it can remain handy at all times. The use of the Drill Motor Adapter provides for the functions of two typically separate power tools in the convenience of one.