Hose clamps, or hose clips, are economical and re-usable devices used to attach and tightly seal a hose onto a fitting so as to prevent working fluid from escaping. AFT carries a range of screw clamps, also known as worm drive hose clamps, which are commonly used in a variety of applications in addition to the pneumatic uses it was designed for. Our 1/2" wide stainless steel clamps meet all ANSI/SAE J1670 specifications. Contact us if you don't see the clamp you need. We specialize in sourcing hard-to-find products.