Professional contractors and do it yourself home owners alike agree that the Powernailer Model 445 Cleat Nailer is the best choice for hardwood flooring instillation. The Powernailer Model 445 Mallet Actuated Pneumatic Nailer is designed to bring Powernail quality to a pneumatic Nailer. For those looking for ease of use in a pneumatic tool, the Powernailer Model 445 provides several distinct advantages. The Model 445 can nail 3/4″ flooring down to 1/2″ tongue and groove hardwood flooring through the use of easy-to-change, no-mar adapter plates. The Model 445 is designed for use with 1-1/2″, 1-3/4″ and 2″ Powercleats nails, also available from Schillings.