Ejot
Lightweight concrete screw C4Art. no.: 77851774
SITAC-approved, corrosion class C4 for use indoors, outdoors, and industrially. Installed without pre-drilling directly into the base material. Apply pressure during the driving of the screw; do not overtighten. No special tools are required. SAP-XL is compatible with frame sleeves from various manufacturers for window and door installation.