Simpson 16" Heavy Embedded Truss Anchor w/4" Embed, Stainless Steel HETA20SS CSD/DSD Split-Drive Anchors Do I need to pre-drill

Do I need to pre-drill a hole before installing the Sure Wall anchor

What type of motor does this grinder and belt sander use

Part Number : DFM12735

efficient connection where angled framing is required

Simpson 16" Heavy Embedded Truss Anchor w/4" Embed, Stainless Steel HETA20SS CSD/DSD Split-Drive Anchors Do I need to pre-drillThe Simpson HETA20SS HETA 20 in. Stainless Steel Heavy Embedded Truss Anchor by Simpson Strong Tie provides an engineered method to attach roof trusses securely to concrete and masonry walls. Built from 16 gauge stainless steel, this heavy embedded truss anchor features staggered nail patterns to strengthen uplift resistance and can be used in pairs on single and multi ply trusses. The versatile HETA can be installed straight or field bent around