Backer Rod Insertion Tool - STANDARD MODEL NO DESCRIPTION D-ring & Buckles: Plated alloy

D-ring & Buckles: Plated alloy steel

Soak in standard motor oil overnight before insertspeing into gun

Flared end on handle helps prevent hand slipping off during use

Intense foot traffic on a 4 mil tarp may lead to unintended rips and breaks

Backer Rod Insertion Tool - STANDARD MODEL NO DESCRIPTION D-ring & Buckles: Plated alloySet foam backer rod in caulk joints quickly, at a consistent depth and without puncturing. Adjustable for placing backer rod at any designed depth up to 1" deep. Standard model includes 4 insertion wheels of different widths (1 8", 1 4", 3 8" and 1 2" wide) and 1 tamping blade. Replacement wheels available: 640 G02 = 1 8" 640 G03 = 1 4" 640 G04 = 3 8" 640 G05 = 1 2" 640 G18 = Tamp Blade 640 H15 = Thumb Screw 640 G11 = Main frame assembly with washers,