Klein 635-1/4 1/4" Heavy Duty Nut Driver, Hollow Shaft | Crawford Electric Supply
Sammys® 1/2" Vertical Threaded Rod Anchor for Concrete, 1/2"-13 Rod Size, 5/16" x 1-3/4" Screw Size - CST 2 - 8060925, 25/Box
3/8" CONFAST Threaded Rod Anchor for Steel, Vertical, 1/4" x 2", 100/Box
Amazon.com: Sammys 8009925-25 Vertical Rod Anchor Super Screw with 3/8 in. Threaded Rod Fitting, 3/8 x 2-1/2'' Screw, for Wood (Pkg.=25) , Zinc : Industrial & Scientific
Sammys® 3/8" Horizontal Threaded Rod Anchor for Concrete, 3/8" - 16 Rod Size, 5/16" x 1-3/4" Screw Size - SWC 20 - 8061957, 25/Box
Klein® Tools' Heavy-Duty Nut Drivers Feature a Fully Hollow Handle Design | Klein Tools
5/16 x 1 3/4 in. Sammys Rod Anchor Super Screw, Swivel Head with 3/8 in. Threaded Rod Fitting, for Concrete (Pkg.=25) - Walmart.com
Sammys® 3/8" Swivel Threaded Rod Anchor for Steel, 3/8"-16 Rod Size, 1/4"-20 x 1" Screw Size - SH DSTR 1 - 8137957, 25/Box
Sammys® 3/8" Swivel Threaded Rod Anchor for Concrete, 3/8"-16 Rod Size, 5/16" x 1-3/4" Screw Size - SH-GST/CST 20 - 8269957, 25/Box
Threaded Rod Nut Spinner~Spin Nuts on 10X Faster~EZ to Use Tool Saves you $$$$ | eBay
NutBoss - Amazon.com
Steel Rod Hanger Threaded Rod Anchor System Horizontal 1/4 x 1 w/nut (25ct) (1/4 Rod) - Tropical Construction Supply