Offers hands free holding of material. Jack will hold position hands free ! Jack has 12" of travel. Length of jack is 24" fully retracted.
Working away from wall: Simply slide jack over desired length 2x4. No need to fasten jack or 2x4 in place. Turn side wind crank. Jack will self lock to 2x4 and squeeze flooring. To disengage from 2x4 just tap lock bracket with hammer.Working near wall: Press directly off wall (or brace if finished wall). Turn sidewind crank. It's that simple.