click, detent, dog, pawl

rachet, crank, ramping, clamp, push, pare, stoke, buckle, rev, tamp down, rein, nudge, tamps, prod, escalating, harden, squelch, whittle, ante, goad, shake, creep, turn, crack, spur, abate, intensifies, lock, curb, slash, mount, gussy, screw, pull, heightening, tweak, ease, rattle, shoring, cut, yank, tightening, jacking, backtrack, backfire, taper, notch, crimp, prop, wrap, hold, spiff, toning, shift gears, gobble, snuff, ginning, counterbalance, skyrocket, gearing, rip, scaling, hobble, fever pitch, lessening, dovetail, trim, sidle, damps, loosening, kowtow, wane, flare, glom, hook, stem, shove, lop, set, budge, boost, pent, stonewall, beefs, dampening, muffle, bulking, sharpening, rouse, cripple, increase, jawboning, jazzes, perking, step, muting, stand, tempering, reset, bludgeon, toughening, undo, plunger, conveyor, gears, pump, switch, swivel, brake, hoist, shutter, turntable, clutch, lathe, reel, rheostat, bellows, blower, cams, coil, gear, pinion, valve, gyroscopic, propelling, speed, turning, vane, bevel, bridge, centralizing, compensating, friction, jacquard, lever, piston, pneumatic, propulsive, winch

click, detent, dog, pawl, ratchet screwdriver, spiral ratchet screwdriver

advance, go on, march on, mechanical device, move on, pass on, progress

rachet up, ratch, ratchet down