The TEKTON Folding Ratchet uses our 90-tooth ratchet mechanism in the ultra-compact 3/8 inch drive head. Designed for use in minimal access spaces, the compact ratchet provides leverage and high speed. The handle fully extends for use as a small offset ratchet, or can be folded for use as an ergonomic palm ratchet. The joint is non-locking for continuous range and is stiff so that it doesn't flop around.