GKL HA7 The Hinge Doctor for Commercial Spring Hinges
Couldn't load pickup availability
Delivery and Shipping
Delivery and Shipping
All orders are shipped between 24 hours or less Monday through Friday from 9:00 am to 6:00pm. Orders placed after 5 p.m. EST will be shipped next business day.
Learn more
Return Policy
Return Policy
At Locksmith Keyless, we prioritize your satisfaction and offer a simple return process. Returns are accepted within 30 days of purchase for unused items in original packaging. Certain items, including OEM keys, Lishi tools, and customized orders, are non-returnable. A restocking fee of up to 30% may apply. For a full list of non-returnable items and more details, please refer to our complete return policy.
For damaged, missing, or incorrect items, please contact us within 48 hours of delivery. All returns require an RMA number. Shipping costs for returns are the responsibility of the customer.
View Full Return Policy
Description
Description
GKL HA7 The Hinge Doctor Designed for Commercial Spring Hinges
The Hinge Doctor® HA7 is designed to adjust commercial spring hinges. Simply slip the Hinge Doctor® HA7 over the top hinge and open the door until 5 or 6 inches past the point of resistance. Test your results and continue this process until the top vertical edge of the door stops rubbing the door frame or the door latch goes into the door strike hole smoothly.
Features:
- For 7-3/4" & 4-1/2" Adjustable Large Power Spring Hinges
- You should measure across the knuckle of the hinge to make sure you're using the right tool
- For knuckles up to 1.63"
- Be cautious not to use on smaller hinges, as it will split the tool
- For smaller spring hinges, the HA4D tool will handle up to .900"
Download:
Video:
Reviews
Reviews
Q&A
Q&A
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.


