Synonyms to jackknife

edge tool, adz, ax, blade, bread knife, bushwhacker, butcher knife, carving knife, chaser, chisel, cleaver, clipper, clippers, cold steel, cutlery, cutter, cutting edge, dagger, edge, edge tools, featheredge, gouge, hack, hatchet, hoe, hunting knife, knife, knife-edge, lance, lancet, letter-opener, machete, mattock, naked steel, nippers, paper cutter, paper knife, paring knife, penknife, pick, pickax, pigsticker, plowshare, point, puncturer, razor, razor blade, razor-edge, saw knife, sax, scalpel, scissors, scoop, scraper, scuffle hoe, scythe, share, sharpener, shears, sheath knife, sickle, sidecutters, snips, spear, spokeshave, steel, surgical knife, sword, table knife, toad sticker, weapon, wedge, whittle, belly flop, belly buster, belly whopper, cannonball, crash dive, dive, drop, fall, gainer, header, nose dive, parachute jump, pitch, plunge, pounce, power dive, running dive, sky dive, stationary dive, stoop, swan dive, swoop, Beau Brummel, Excalibur, Skimobile, Sno-Cat, alveolar ridge, alveolus, apex, arytenoid cartilages, back, battler, bayonet, beau, belligerent, belted knight, bi