Catalog Stanley Supply, Inc. Shopping Cart (0) Quotes (0) Express Ordering All Categories > ITW Red Head > ITW RedHead Mechanical Anchoring Systems > Multi-Set II Dropin Anchor Multi-Set II Dropin Anchor Drop in anchors are designed for use in solid concrete. Easy install, just drill the hole, blow the hole and set the anchor with the appropriate set tool. When you are done, you have female threads in the concrete. We are full line Redhead, Powers and Simpson dealers so if you don't see what you nee, call us we have it Request Information Multi-Set II Dropin Anchor multi-set-ii-dropin-anchor ITW Red Head Multi-Set Drop-In Anchors ITW Red Head Multi-Set Drop-In Anchors (23) ITW Red Head Multi-Set Accessories ITW Red Head Multi-Set Accessories (9)