My Father's Day present from my wife and kids is a Leatherman Surge. I haven't used it much yet. It came a bit dirty (looked like dried-on cutting fluid or similar) and the OHO knife blades were incredibly stiff out of the box. I cleaned it up, lubricated it, and used a pair of security T10 drivers to slightly loosen it up. Now it's just about perfect. What I'm not thrilled with is the leather and nylon sheath it came with. I can store the bit driver extension, the file blade, and one of the two bit cards with the multitool, but there's no way to snap the flap if I force both bit cards in. Which sheath would you recommend that would carry all of the following: Leatherman Surge both Leatherman bit cards the bit driver extension one of the two blade exchanger blades Thanks!