New microPEM® TackScrew™ fasteners from PennEngineering® integrate proven self-clinching technology for permanent sheet-to-sheet attachment while also incorporating a unique thread-like feature to allow fastener removal when necessary. This combination adds functionality to the original microPEM TackPin™ fastener product line for thin sheet attachment applications, especially compact electronics. TackScrew fasteners can even be reinstalled one time if desired.(…)