CRL Russell 1-5/8" Bent Knife Putty Knives & Caulking Spatulas The Backer Rod becomes an

The Backer Rod becomes an integral part of the joint into which it is installed

On smooth metal surfaces a coverage rate of 50 square feet (4

and for glazing steel and aluminum windows

Federal Specification TT-S-00001543A (COM-NBS) Class A

Cleans Up C205GL Storm Window Adhesive

CRL Russell 1-5/8" Bent Knife Putty Knives & Caulking Spatulas The Backer Rod becomes anBest Size for Steel Sash Work This CRL Russell 1 5 8" Bent Knife's stiff steel blade is riveted into the rosewood handle and held by a heavy duty support, with a preferred smooth 35 radius bend in the blade. The blade width is 1 5 8" (41 mm), and the overall length is 7 9 16" (192 mm). Not available in Australia. Product Warning: Not For Sale in Australia. Product images shown are of the actual product or a close representation. Colors can vary