Paslode's HT-550 Classic Hammer Tacker offers a time-tested design trusted by contractors for high-volume fastening tasks. The bottom-loading magazine simplifies staple changes, improving workflow on large projects. Engineered for use with compatible heavy-duty staples, this hammer tacker provides strong holding power and secure attachment across wood substrates. Whether used for roofing underlayment, sheathing wrap, or insulation installation, the HT-550 delivers the durability, balance, and performance required for professional results.