Hinge Doctor by GKL Products HA1D Tool. New Notched tool to adjust door hinges in only 30 seconds. Hinge Doctor tools are proudly made in the USA.

This is the tool for 4.5" x 4.5" non-ball bearing hinges. 

Includes new updated instructions, too. 

Instructions: Close the door, slip the correct Hinge Doctor tool over the top hinge. Slowly open the door 3-4" more, after feeling resistance. Close the door, remove the Hinge Doctor tool. Close the door and see if the door adjustment has been made.

These tools fits standard commercial butt hindges. Please make sure you use the right tool for the right hinge.

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