NEW! 3/8" Aluminum Replacement Wheel for 640-4 & 640-5 Backer Rod Insertion Tools CORDLESS Ideal for rugged construction workers

Ideal for rugged construction workers who place pressure on their knees on the job

Complete a wide range of drilling jobs with this versatile power tool

now featuring wider silicone rollers for enhanced performance

washable rubber brow guard and dielectric design

NEW! 3/8" Aluminum Replacement Wheel for 640-4 & 640-5 Backer Rod Insertion Tools CORDLESS Ideal for rugged construction workers3 8" wide (0. 375") 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