NEW! 1/4" Aluminum Replacement Wheel for 640-4 & 640-5 Backer Rod Insertion Tools NO DESCRIPTION For saw cut or flush

For saw cut or flush joints where material overflows

Using one hand

with clear instructions provided in the Instruction Manual for seamless operation and maintenance

9% UV protection for long-term wear

For use with the AT1500 model AT-line guns

NEW! 1/4" Aluminum Replacement Wheel for 640-4 & 640-5 Backer Rod Insertion Tools NO DESCRIPTION For saw cut or flush1 4" wide (0. 25") 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