The design of semi-automatic keys has changed very little since Horace Martin sold his first "bug" more than a hundred years ago. That was until the Begali Intrepid Semi-Automatic Key introduced a distinct, new architecture that breaks this mold. The horizontal pendulum, which produces the “dits” of a Morse character, is actuated by an ingenious lever mechanism, which faces toward the operator on the Intrepid. The sliding weights allow you to adjust the speed from about 18wpm to more than 40wpm. The return forces and damping are produced by magnets for the utmost in consistency and durability. The machined single arm is held by precision bearings for reliably smooth action, and the design ensures that it always returns to the exact same neutral position. Precision adjustments are embedded in two gold plated "walls" which also protect the mechanism.

The base of the Intrepid is made by melting and casting phosphatized iron, resulting in a rough, uneven surface with unique patterns, characteristic for this process. No two bases will be identical, but the overall shape and dimensions are ensured by the mold. The Begali Intrepid Semi- Automatic Key is only available with the captivating Matte Gold Cerakote finished arm and hardware with its distinctive Black Phosphatized cast iron base; a real heavy-weight of a key at 6 pounds (2.7 kg)!

Carlo Consoli, IKOYGJ, a well-known and highly accomplished CW operator, produced a video clip which shows the adjustments and demonstration of the Begali Intrepid Semi- Automatic Key.