The easy to use 403 Nailer is the most versatile flooring nailer on the market and comes ready to angle nail 3/8/, 1/2, 5/8, 3/4 and 33/32 In. T & G flooring and will face nail to handle the first and last few strips of flooring. An accessory Nailer Shoe is available for metric flooring including Bamboo ( sold separately) PNI's Preferred-Seating System uses an exclusive ratcheting ram to ensure nails are properly seated to prevent squeaks in the floor. The nail's wide head and grapple barb design provides superior holding power and the patented anti-split nail cuts through wood without splitting your floor. Three lengths of nails will insure you have the right fastener to match up to your sub floor. Porta-Nailers are world-renowned by Pro and DIY Users and are designed to protect pre finished floors and provide the tightest floor possible