The Bostitch EHF1838K tongue and groove hardwood floor stapler drives 18 gauge 1/4" crown flooring staples from 1" to 1-1/2" in length. Includes seven-year manufacturer's warranty. A lightweight, yet durable magnesium housing provides added comfort for both professional and DIY floor installation. The EHF1838K is designed with a unique trigger firing operation. Other features include a tool free adjustable foot for different floor thicknesses, oil-free operation, swivel air fitting and extra quiet rear exhaust. The Bostitch EHF1838K floor stapler is specifically recommended for installing 5/16" to 7/16" solid hardwood and 1/2" to 5/8" engineered/bamboo flooring applications.