The heavy-duty, hands-free ToughSeries Construction Jack from DeWalt has a capacity of up to 340 pounds and a lift height of 8 3/4 inches. Features include a step-to-lift handle that can alternatively be hand-squeezed, fine-tune adjustments, and a no-load release button. A slim, tapered base allows access underneath the workpiece and has countersunk holes for additional flush-mount support. The jack costs approximately $120. dewalt.com
