Easy Installation The new Flexible Hose Clamp Driver from IDEAL® has a flexible shaft and no-slip grip that allows for easy installation of clamps in hard to reach areas. The Hose Clamp Driver also features a shaft that permits 90 degree access for a batter reach in compact areas an has a 2-in-1 adjustable flip socket that fits mini 1/4" and standard 5/16" hose clamp screw heads.