National 4 In. Satin Nickel 1/4 In. Radius Spring Door Hinge Crates & Carriers Sprays 8X faster than a

Sprays 8X faster than a brush and covers a 8 x10 wall in 5 minutes

REDLINK Intelligence provides optimized performance and overload protection using total system communication between tool

T-handle provides easy-to-turn operation

electric brake for maximum productivity

you get the continuous cutting benefit of a bump head without having to open the head to change line

National 4 In. Satin Nickel 1/4 In. Radius Spring Door Hinge Crates & Carriers Sprays 8X faster than aCatalog 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.