Simpson GDP-100KT 1" Concrete Pins w/Fuel Cell, Pkg 1000 Fence Post Bases Versatile compatibility: Suitable for metal

Versatile compatibility: Suitable for metal roofs and other roofing surfaces

Available in multiple sizes to match your application needs

Use with a hex driver bit and power drill or impact driver

Designed with a pre-deflected body

Simpson GDP-100KT 1" Concrete Pins w/Fuel Cell, Pkg 1000 Fence Post Bases Versatile compatibility: Suitable for metalSimpson Strong Tie GDP concrete pins are designed to work with the GCN MEPMAG gas actuated concrete nailer as well as with most major brand gas actuated concrete nailer tools. The patented 10 fastener strip is designed with break away plastic. The pins are designed for use in A36 and A572 steel, concrete, CMU block and sand lightweight concrete over metal deck. Every box of GDP concrete pins comes with 1 GFC34 Fuel Cell.