Made of extra heavy duty carbon steel with 5/8" high-carbon steel bar. Use the hook on joists and push handle down to squeeze boards tight, or use to straighten decking or joists. The cushioned handle is designed for kneeling to maintain pressure; frees both hands for nailing.

WARNING: This product is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.