GKL THE HINGE DOCTOR KIT FOR COMMERCIAL AND INSTITUTIONAL HINGES HA134D KIT 

The GKL The Hinge Doctor Kit For Commercial And Institutional Hinges HA134D KIT includes (1) HA1D, (1) HA3D & (1) HA4D Hinge Doctor® and is for commercial and institutional applications.

The GKL The Hinge Doctor For Commercial Butt Hinges HA1D is designed to adjust commercial butt hinges. Simply slip the Hinge Doctor® HA1D over the top hinge and turn with a wrench. The HA1D is the smallest commercial Hinge Doctor. If you measure across the top of the hinge knuckle, it will fit over a .640. HA3D is .775”, and a HA4D is .900”

FEATURES: 

• HA1D will fit hinges of .640"
• For commercial 4.5" x 4.5" butt hinges
• You should measure across the knuckle of the hinge to make sure you’re using the right tool.
• Best for use on top hinges
• Be cautious not to over-adjust, as it will cause door not to close
• For larger spring hinges, the HA7 will handle 7-3/4" & 4-1/2" Adjustable Large Power Spring Hinges
• Dimensions: 5.9 x 1.2 x 1.2 inches
• Color: Black

The GKL The Hinge Doctor For Commercial Ball Bearing Hinges HA3D is designed to adjust commercial ball bearing hinges. Simply slip the Hinge Doctor® HA3D over the top hinge and turn with a wrench. It's for larger 5" x 5" hinges with ball bearings. It's a new style that allows you to adjust normally, or with a Crescent wrench, too!

FEATURES: 

• For larger 5" x 5" hinges with ball bearings
• You should measure across the knuckle of the hinge to make sure you’re using the right tool.
• New notched model
• Be cautious not to over-adjust, as it will cause door not to close
• For larger spring hinges, the HA7 will handle 7-3/4" & 4-1/2" Adjustable Large Power Spring Hinges
• Dimensions: ‎5 x 1.25 x 1.25 inches
• Color: Blue

The GKL The Hinge Doctor For Prison and Institutional Spring Hinges HA4D works like the normal Hinge Doctor, or you can use it with an adjustable wrench. Great for when you have close fitting trim that doesn't allow you to use the normal way. These are for the largest types of hinges, used on Institutional doors, Prisons and some larger spring hinges.

FEATURES: 

• Notched version, adjusts hinges 2 ways
• You should measure across the knuckle of the hinge to make sure you’re using the right tool.
• Best for use on top hinges
• Be cautious not to over-adjust, as it will cause door not to close
• For larger spring hinges, the HA7 will handle 7-3/4" & 4-1/2" Adjustable Large Power Spring Hinges
• Dimensions: 10 x 4.8 x 1.2 inches