National Hardware N281-170 Left Wind Garage Door Torsion Spring, 2" x 32" BF20 lightweight construction and ergonomic body

lightweight construction and ergonomic body are specifically designed to tackle plunge and freehand cuts in nearly any building material

See the mixing instructions on CustomBlend® or Uncoupling Mat Mortar bag or data sheet for specific directions

microwave and freezer safe

Brass couplers

Push button again for BAR and again for kPa measurements

National Hardware N281-170 Left Wind Garage Door Torsion Spring, 2" x 32" BF20 lightweight construction and ergonomic bodyHighlights: Size: 2" x 32" 0. 243 Wire diameter Finish: Plan Steel Garage door spring for doors weighing between 240 lb. to 250 lb A pair of each spring should be used during installation 122 lb. of lift for a 7' high door Lift numbers are based on 4" diameter drums Left and right wind versions are made of plain steel, and are reliable and durable