I like both reciprocation and rotary I CANNOT BELIEVE IT when colleagues say they only use rotary - reciprocating files will save TIME AND STOCK to neglect a concept that gives you this power is like neglecting advancements in technology! I also use rotary for the extremely curved canals that I treat because I like the fact I can control the RPM and torque settings rather than have them preset like reciprocation AND if I need the security of a shaper and glide path because using wider finishing

Cradle machining is a 5-axis technique where the machine’s rotary axes swivel together like a rocking cradle, allowing the workpiece or spindle to tilt smoothly in multiple directions. This gives large angular freedom, better access to complex surfaces, shorter tools, and improved rigidity. Cradle programming is the CAM approach used to drive these coordinated swiveling motions. The tool axis vectors are converted into simultaneous rotations of the cradle, ensuring smooth tilt transitions, avoid