National 4 In. Satin Nickel 1/4 In. Radius Spring Door Hinge Paslode 600PSI/125 WSP (1/2” - 2”)

600PSI/125 WSP (1/2” - 2”)

NITRUS CARBIDE™ blades provide up to 2X more cuts vs Carbide Teeth

precise drilling

Rotary gate with agitator

Tool box is constructed with impact resistant polymers and metal reinforced corners for ultimate durability in harsh jobsite conditions

National 4 In. Satin Nickel 1/4 In. Radius Spring Door Hinge Paslode 600PSI/125 WSP (1/2” - 2”)Catalog model No. V521 series. Cold rolled steel. Designed for hanging self closing doors in basements, stairways, garages, and entrances. Can be used in residential, commercial, and apartment buildings. Hinge is UL approved for fire doors. Closing speed is adjustable. Fits standard hinge cutout. 1 4' radius, round corner automatic door closing spring hinge.