Backer Rod Insertion Tool - Combo Kit: STANDARD & CORNER MODELS MISSINGSIZES Fine Threaded 18 TPI on

Fine Threaded 18 TPI on one end

diameter spring steel for strength and durability

The integrated flexible

Steel 3/8" NPS male thread

Backer Rod Insertion Tool - Combo Kit: STANDARD & CORNER MODELS MISSINGSIZES Fine Threaded 18 TPI onAlbion Backer Rod Insertion Tools quickly and accurately set polythylene foam rods in expansion and control joints. The tool is adjustable for placing rod at any desired depth up to 1" deep without puncturing. This #640 3 set includes a standard tool #640 5 with 4 depth setting wheels for 1 8", 1 4", 3 8" and 1 2" wide joints plus a #640 6 corner model (for cove joints) with four depth setting wheels for 1 8", 1 4", 3 8" and 1 2" wide joints. Smooth