Each calibrator size has special inner as well as outer blades on both sides. With this design, all worked tubes are simultaneously calibrated to give them a perfectly round cross-section for a leak-free connection, and then deburred to even out the edges and allow the tube to be pressed evenly to the very end of the fitting.

Benefits of using YATO calibrators:

• Speed of work - calibrating and deburring performed in one operation
• Precision of connections - each size has an individual calibrator and deburring device with strictly defined dimensions
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• Quality of connections - pipes with perfectly round cross-section ensure tightness at fittings
• Universality - most popular sizes in one tool

How to use:

Insert the calibrator into the pipe all the way, turning it clockwise and counterclockwise. Then, making 2-3 rotations of 360 degrees, deburr the tip.