The Wenger Bass Swiss Army knife is a compact pocket knife designed for fisherman.

This simple but useful fishing knive was recently retired, but it's frequently still available as a new or used Swiss Army knive.

Backpacker II-- wood saw instead of fish scaler
Bass Locking Blade-- thumb lock on large blade
Bass Original-- earlier version with no notch in fish scaler
Canyon-- no fish scaler
Journeyman-- pliers instead of fish scaler
Trout-- corkscrew instead of phillips screwdriver

Fisherman-- adds scissors, hook, toothpick and tweezers