This video features Gene Jarka from Powernail USA demonstrating the Powernail 45 and Powernail 45R Manual Flooring Nailers. The Powernailer Model 45 tongue and groove flooring nailer has been the standard of the commercial flooring industry for over half a century. The model 45 offers a durable design with a proven record of being able to stand up to the rigors of daily use. The model 45 is designed to nail flooring without splitting the tongue or damaging the floor surface. One mallet blow drives Powercleat nails into tongue and groove flooring at a perfect 45 degree angle, while countersinking the nail to the proper depth. The Powernailer Model 45R tongue and groove flooring nailer allows you to hit the nailer multiple times to sink the nail, allowing for the occasional miss hit.