Drill bit shank The name comes from the German "Stecken – Drehen – Sichern" (Insert – Twist – Secure). In German-speaking countries the back-formation "Spannen durch System" (Clamping System) is used, though Bosch uses "Special Direct System" for international purposes. The triangle shank is almost always made by machining three flats on round bar stock. It is intended as a minor modification of a straight shank, still allowing it to be held in a 3-jaw drill chuck, but allowing higher torque transmission and limited slipping. The Morse taper twist drill bits pictured right are used in metalworking. The full range of tapers is
The Neck Is a Bridge to the Body The Neck Is a Bridge to the Body The Neck Is a Bridge to the Body, is the Eighth full-length album by American guitarist Kaki King, released March 3, 2015. The album is the soundtrack to Kaki's projection mapping show of the same name. In 2014, Kaki collaborated with the visual experience company Glowing Pictures to construct an innovative, immersive multi-media production in which the guitar is used as a projection screen to tell a story. The hour-long production, entitled The Neck is a Bridge to the Body, places the focus on the guitar itself, the Instrument serving as an