Foam Backer Rod for Gaps Concrete Crack Filler Joints Foam Gap Fillers Caulk Saver Backing Rod Concrete Filler Rope Joint Filler (1/4 Inch X 33 Feet) Plumb Pak its robust construction ensures long-lasting

its robust construction ensures long-lasting performance

Also helps prevent finger contact for those trying to stop nail-biting

E26 socket and on/off switch

Material: Constructed of high speed steel 4241 with strict heat-treatment to enable high hardness and tensile to keep long cutting life to drill vary wood material

Batteries last 6-8 hours

Foam Backer Rod for Gaps Concrete Crack Filler Joints Foam Gap Fillers Caulk Saver Backing Rod Concrete Filler Rope Joint Filler (1/4 Inch X 33 Feet) Plumb Pak its robust construction ensures long-lastingAbout this item Concrete Crack Filler with Different SizesOur foam rope is made of high quality foam in round shape, with the features of good consistency and sturdy. For water and temperature resistant, the baker rod has ensured long lasting performance. This flexible and soft foam gap filler will fill cracks adequately and tightly. This concrete filler foam rod is soft enough to compress, but firm enough to make a seal. Low Cost and Dependable