Residential 1/4" Radius Corner Spring Hinge Finish Name:Brushed Nickel The 3-1/2" size has four

The 3-1/2" size has four holes per leaf and the leaves for each size are slightly thicker than most architectural grade hinges

This guide bushing and locknut is necessary to use any of our Soss Router Guides

The bushing can be removed to provide a 5/16" inside diameter

To achieve listed weight ratings:

Pivot point of hinge aligns with non-spring hinges of the same size

Residential 1/4" Radius Corner Spring Hinge Finish Name:Brushed Nickel The 3-1/2" size has four4" X 4" Residential grade hinge with 1 4" radius corners. Residential grade hinges are made from a thinner material than Architectural grade hinges and they have a zig zag screw hole pattern. Non handed hinge. Spring tension is easily adjustable. Pivot point aligns with non spring hinge of the same type.