National Hardware N281-212 Left Wind Torsion Spring, 2" ID x 32" L, Steel, Plain FREEOVER35 universal-mounting design allows the fence

universal-mounting design allows the fence to be securely attached to most router table tops from 3/4" to 11/2" (19-38mm) thick

Power-Lever® technology multiplies leverage to give you up to two times more cutting power than traditional single-pivot hedge shears

Adequate soffit venting must be used to meet typical ventilation code requirements

Splash guard water vents to eliminate squirting and splashing

product must be able to penetrate

National Hardware N281-212 Left Wind Torsion Spring, 2" ID x 32" L, Steel, Plain FREEOVER35 universal-mounting design allows the fenceHighlights: Series: 7682 Left Wind 2" Inside Diameter 1 4" Wire 32" Overall length Material: Steel Finish: Plain For residential garage doors Springs are color coded to match up with national garage door manufacturers listing