The PneuTools CAP78 Staple & Cap Pack with Micro-Shear technology is the ideal choice for installing roofing felt, housewrap, synthetic underlayment, foam board, lumber wrap and more. The roll caps are manufactured in Tennessee and utilize a Micro-Shear technology that ensures a perfect cut every time - preventing inconvenient jams, waste, and lost time. This product is compatible with the Stinger CS150B, CS150, Metabo HPT N3808AP, and Spotnails LCS6838. PneuTools products are not in any way affiliated, sponsored, or endorsed by Stinger, Metabo HPT, or Spotnails. Stinger is a registered trademark of National Nail Corp. Spotnails is a registered trademark of Peace Industries, LTD.