NEW! 1/2" Aluminum Replacement Wheel for 640-4 & 640-5 Backer Rod Insertion Tools CORDLESS making it an ideal companion

making it an ideal companion for both beginners and seasoned professionals

1/8" NPT Threaded Air Regulator w/ Quick Disconnect Plug

Our largest capacity Standard-Thrust bulk gun

Threaded Nozzle Coupling 3/8 NPS to 5/8 NC

Accessories / Included

NEW! 1/2" Aluminum Replacement Wheel for 640-4 & 640-5 Backer Rod Insertion Tools CORDLESS making it an ideal companion1 2" wide (0. 5") x 2 1 2" diameter aluminum wheel Durable, Aluminum wheel for Backer Rod Insertion Tools: 640 4 Road Model or 640 5 Standard Model (sold separately) Excellent wear resistance when working on rough surfaces Quickly sets backer rod up to 1 deep in saw cut joints For setting rod deeper up to 2, use replacement wheel 640 G20. Additional sizes available: 640 G21 = 1 8 640 G22 = 1 4 640 G23 = 3 8 640 G24 = 1 2 Also available in Standard