Air Chuck, Straight Foot, Dual Head, 1/4-In. FNPT Springs & Eyes It also features a double

It also features a double folding handle that allows for compact storage of the sharpener without risk of damaging the grit

RR302 Pro/Doo-Z 4-1/4" x 3/8" roller two pack

Ideal for flush cutting applications or when a hacksaw is not available

Durable BPA-free jar

Air Chuck, Straight Foot, Dual Head, 1/4-In. FNPT Springs & Eyes It also features a doubleStraight foot, dual head, air chuck, 1 4" female national pipe thread, designed & manufactured to exacting standards, maximum air pressure of 150 lb in, for inner duals allows easy access to inner dual when valve is facing inward, both ends lock on to valve core thread, sealing type chuck is closed & is for use on an airline or with an inflator gauge.