SIMPSON GDP 1-1/4 PIN & | SIM-GDP-125KT

Simpson StrongTie's 11/4in. GDP Collated Concrete Pins with Fuel Cell offers consistent, code-compliant fastening performance recognized under ICCES ESR2811. Designed for use with the GCNMEPMAG or G3 gas-actuated tools, its smooth steel shank and standardized plastic strip deliver dependable shear and tension load resistance across varied base materials. Built for durability and ease of use, this assembly supports heavy-use commercial and institutional applications while reducing operational hassle in concrete fastening.

• Designed to work with the G3 and GCN-MEPMAGKT gas-actuated concrete nailer tools 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
• Includes 1 fuel cell