Stainless Steel Screen - The following accessory is designed to provide a mixing nozzle extension when required and to aid in the preparation of the anchor hole. Screen tubes should be used with masonry construction when voids are present.
Dewalt
DeWalt 07859-PWR 3/4" X 2" Stainless Steel Screen Tube for 7/8" Drill (25/Pkg.)
Email for Pricing