Hold Fast 3-1/2 Inch Vacuum Chuck Head

Details

Made of fiberglass reinforced nylon, the Hold Fast™ 3-1/2" Vacuum Chuck Head features a machined aluminum threaded collar for strength. Closed-cell foam o-rings guarantee a positive seal to hold the work firmly while providing a small amount of give that prevents the work from coming loose in the event of a minor tool catch.
• Outside diameter: 3-1/2"
• Made in USA.