National Hardware Squeak Guard Door Hinges Square Corner 3.5", Satin Nickel Orbit Includes the self test and

Includes the self test and lockout feature

Straight Scraping Edge For Removing Job Site Debris

Hex Impact Adapter

Foaming action penetrates stubborn grease

1/2 Inch Knockouts

National Hardware Squeak Guard Door Hinges Square Corner 3.5", Satin Nickel Orbit Includes the self test andNational Hardware's squeak guard hinges enables doors to pivot on one edge as they silently open and close. Available in matte black and satin nickel. Three pack of hinges included. Instructions and mounting hardware included for installation. Surface mounted application for easy DIY installation. Outlasts competition by three times, 30 years noise free. Military grade superior bearing with 5 times strength of steel for high quality performance.