The MK100 concealed hinge is ANSI/BHMA Grade 1 Certified and has greater hinge capacity than the MK4001A and MK80 Series. It's used on wood or hollow metal doors with a 1-3/8" minimum thickness, are non-handed, and include snap-on covers.
Features
For wood or hollow metal doors that are a minimum of 1-3/8" thick
Covers included
Base Materials: Hinge body - zinc alloy, Hinge arms - aluminum, Hinge covers - ABS plastic
180 degree opening angle
UL Listed
3-dimensional adjustability
20-minute fire rating
Virtually disappears from view when door is closed
Provides aesthetic continuity when door is open
Refined and minimal
Snap-on covers conceal screws for a clean aesthetic