Duralast Ratcheting Tube Cutter (YMMV)

Cut various materials up to 1 1/2" thick with one hand, including plastic pipe, rubber hoses, and even battery cables
checkmark
Ratcheting action multiplies the force making cutting quick and effortless
checkmark
Quick-release blade with a tanto-style steel cutting edge for improved performance
checkmark
Robust handle with latch for keeping it closed and protecting the blade from damage