Split-Spring Jack
A Split-Spring Jack has ONE hand forged solid spring that is literally split into two parts for about...
Lisa Beavers
Spring Lancet
A small, spring-powered lancet that is cocked and released by a trigger, inflicting the wound suddenly (because nobody...
Stabber Jack
A single-bladed (sometimes double bladed) jack knife with a false edge along the spine of the blade used...
Swayback Jack
A jack with a pronounced downward curve and often a pronounced, rounded end. The blade folds into the...
Swell-Center Jack
If you take a jack knife and widen the center of the handle, so that it swells out...