Knife Dagger

thingiverse

A sharp letter opener that doubles as a dagger is an essential tool for anyone who values efficiency and precision in their daily tasks. It's a clever design that combines two functions into one sleek device, making it perfect for writers, editors, or anyone who spends a lot of time handling paperwork. With its sturdy construction and razor-sharp edge, this opener can tackle even the toughest envelopes and packages with ease. Whether you're working in an office or on-the-go, this versatile tool is sure to become your go-to companion for all your letter-opening needs.