A ratchet tool has a first jaw member pivotally mounted on a first handle. An elongate linkage has a first end pivotally mounted on a second handle and a second end pivotally connected with a second jaw member on the first jaw member. The second jaw member includes a plurality of ratchet teeth. A pawl is pivotally mounted on the second end of the second handle along with the elongate linkage. The pawl has first and second sets of ratchet teeth alternatively engageable with the second jaw member teeth by a pivotally mounted spring and a rotatable actuator with cams that can be rotated into over center positions with respect to the spring and held there by the spring and a stop engaged by the actuator.