PORTA NAILS 1-3/16 In. Porta-Nai

The Teeth of the Porta-Nailer Hammerhead. One of Evolution's Most Enduring Success Stories There's a good reason why the shark's tooth serrated-like design hasn't changed for millions of years. EFFICIENCY. And because the Hammerhead is the only tool that uses the exclusive Porta-Nails with the serrated design - you'll enjoy the "Preferred Seating" of the nail - every time. Nail Application Chart Nail Size Application Flooring Thickness Nailer Model 2" Porta-Nail Angle nail onto 5/8" - 3/4" underlayment over joist construction 3/8", 9/16", 1/2" 5/8", 3/4", 33/32" 401, 402, 421* Surface (face) nail onto 5/8" - 3/4" underlayment over joist construction 402, 501, 421** 1-1/2" Porta-Nail Angle nail onto 5/8" - 3/4" underlayment over concrete slab or hydronic/radiant heating systems. 3/4", 33/32" 401, 402, 421* Surface (face) nail onto 5/8" - 3/4" underlayment over concrete slab or hydronic heating systems. 33/32 402, 501, 421** 1-3/16" Porta-Nail Angle nail onto 5/8" - 3/4" underlayment over concrete slab or hydronic heating systems. 9/16", 1/2", 5/8" 401, 402, 421* Surface (face) nail onto 5/8" - 3/4" underlayment over concrete slab or hydronic/ rediant heating systems. 3/4" 402, 501, 421** * Shoe accessories may be required to accomodate various flooring thicknesses other than 3/4" and 33/32". ** Model 402 and 421 can be converted for surface (face) nailing - shoe accessory required.