Drill Doctor has revamped their entire product line, including their premiere professional model, the DD750X. Features and upgrades include:
- A metal core for added precision and durability.
 - The ability to sharpen standard-twist bits from 3/32" to 3/4" with a single chuck.
 - A one-piece alignment system for added accuracy and easier adjustability.
 - Longer jaws and jaw guides to help eliminate twisting small bits.
 - A metal split-point port designed to reduce oversplitting.
 - A Custom Point feature that lets users adjust the point angle from 115 to 140 degrees.
 - A Quick Change diamond sharpening wheel for quicker grit wheel changes.
 - Covered by a three-year warranty.
 
