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
Fear Is the Key (film) shot the policeman with blanks. Sarah was invited there deliberately so she could be kidnapped. Everything was set up to get Talbot and Jablonsky into the house. Talbot says her father used his money for a stake in a salvage operation but didn't know about Vyland, and that Sarah and her father are in danger, especially after the death of Jablonsky. Talbot asks Sarah for her help, although he won't say what his plan is or what is going on. Talbot is hired to operate a submersible for an unspecified project. He goes to an oil platform with Sarah, Ruthven,