Hillman 1/8 In. Long 2 In. L Hollow Wall Anchor (100 Ct.) Estwing they feature a 2-start adjustment

they feature a 2-start adjustment thread pitch for twice as quick pipe wrench adjustment

including improving room-to-room circulation

12 Connected

cast aluminum and light non-ferrous metals

Used for connecting DWV pipe of the same size (hub x hub)

Hillman 1/8 In. Long 2 In. L Hollow Wall Anchor (100 Ct.) Estwing they feature a 2-start adjustmentHollow wall anchors, also known as molly bolts are used with drywall. Use to securely fasten mirrors, pictures, cabinets, and more to hollow walls. This anchor is an expandable sleeve that slides into pre drilled hole in the wall. Once the anchor is installed, the screw can be removed and items can be changed without disrupting the anchor. Use for medium duty applications.