After years of research and testing, PBB has the solution for shimming/squaring doors. Their method only requires a quick turn of an allen wrench, allowing you to shim the hinge instantly. This hinge saves time and money from conventional shimming methods.

• Applications: Fire Rated Doors, Access Control Doors, Gap Reduction, General Shimming.
• Templated hinge hole pattern is compatible for the use on both wood and hollow metal doors and frames.
• Standard NRP (Non-Removable Pins).
• No additional hardware needed, besides the set screw and allen wrench provided.
• Non-Handed.
• Ball Bearings: Standard Duty Concealed.
• Gauge: .134 ± .005 (3.4mm).
• Swag: .063 (1.6mm) gap between leaves when hinge closed.
• ANSI certified.
• Shims are built into the leaves, maintaining the structural integrity and durability of the hinge.
• Fire Rated - Stainless steel adjusters maintain UL Listing.
• Packaging: (1) Hinge, (6) #12-24 x 1/2" machine screws, and (3) #12 x 1-1/4" wood screws.

Analyze Door Alignment Issue - Begin with determining which hinge needs adjustments to allow the door to correctly hang within the door frame. Loosely install the shimming leaf onto the frame. You will only need an allen wrench to make adjustments.

Make Necessary Adjustments - Insert allen wrench and rotate to adjust the shimming plates. Adjust all (4) plates until the hinge and door are square or to your liking. Once satisfied with the hinge position, tighten the hinge screws until secure.