GKL THE HINGE DOCTOR COMMERCIAL BUTT AND BALL BEARINGS HINGE SET HA1D HA3D SET

The GKL The Hinge Doctor For Commercial Butt and Ball Bearings Hinge Set HA1D HA3D SET is designed to adjust commercial butt and ball bearing 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.

The HA3D 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! If you measure across the top of the hinge knuckle, it will fit over a .775”

FEATURES: 

• HA1D will fit hinges of .640"
• HA3D will fit hinges of .775”
• HA1D is for commercial 4.5" x 4.5" butt hinges
• HA3D is 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.
• 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
• HA1D Dimensions: 5.9 x 1.2 x 1.2 inches
• HA3D Dimensions: ‎5 x 1.25 x 1.25 inches
• HA1D Color: Black
• HA3D Color: Blue