National Hardware By-Passing Door Hardware 48" Size:48" Is a Fireblock sealant

Is a Fireblock sealant

The Dremel MM494BU Pipe and 2x4 blade has an extra-wide cutting edge that adds control and convenience for making wider cuts in wood and metal materials

Tougher Tungsten Carbide Stays Sharper Longer

Low friction sliders are installed under heavy items to allow for easy sliding across carpet

National Hardware By-Passing Door Hardware 48" Size:48" Is a Fireblock sealantNational Hardware #771D By Passing Door Hardware Set is suitable for use with 3 4" to 1 3 8" thickness doors. Doors can not accidentally jump the track. Wheels never need lubrication. Doors can be hung or removed with out detaching hangers. Rail offers steel track with decorative finish.