When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
X 4-1/2 in. Great for use in uncracked concrete, lightweight concrete and masonry (grout-filled CMU). Approvals include: COLA (City of Los Angeles), FM (Factory Mutual), ICC-ES report (concrete), ICC-ES report (masonry), Miami Dade County, Nuclear (NQA-1), UL (Underwriter Laboratories).
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.