Every clarinetist is best served by having developed an awareness of their instrument’s dimensions. Do you prefer your clarinets to have a small bore or a large bore? Perhaps you like your mouthpieces to have a longer bore. What are the correlations between large dimensions and intonation; how do dimensions influence your tone quality, response, and flexibility?
 
Introducing the BEHN bore gauge.  It's  a simple and easy to use tool, which will provide useful information to help you become better informed. In short order, you’ll become adept at handling the BEHN bore gage, and you’ll develop a better sense of what type of measurments work best for you.
 
Features:
 
Hexagonal handle to keep your BEHN bore gauge from rolling off your bench
Imperial dimensions engraved for quality appearance and longevity
Fast check and go measuring for instant and accurate exit bore dimensions
Designed for clarinet top joints, bottom joint, mouthpieces, and barrels
Supports “blind access” to see your bore dimensions hidden within the socket
Clever design makes the handle's knob a bore length gage
Metal construction for long life accuracy