Although you may end up using the Wave for opening beer bottles 90% of the time it's nice to have some tools with you at all times on a ride. There's nothing like being stopped along the road needing a philips screwdriver and having to try and get tracktion with a housekey because you left your tools in the garage.
I've had a Leatherman for 15 years and although there have only been a few times when it saved me a ton of grief, even one of those times justified the purchase.
• 18 tools in one
• Blades that are accessible from the outside of the tool
• One-handed opening
• Manufacturer warranty
• Includes case with belt loop
• Length: 4" (10 cm) closed and 6.3" (16 cm) open
• Weight: 8.5 ounces (264 grams)