The Werner Steel Pump Jack features a rugged hand crank and safety brake for easy operation and accommodates up to a 24 in. wide plank. This jack offers the exclusive Pole-Track system and includes a slip-resistant foot lever with an oversized boot strap. Its sturdy steel construction ensures solid support and lasting durability for any jobsite. Other components in this series include a foldable support brace, workbench/guardrail holder, guardrail holder and pole anchor.