Milwaukee 2471-20 M12 Cordless Lithium Ion 500 RPM Copper Pipe and Tubing Cutter Adjustable from 3/8" to 1†Diameters (Battery Not Included, Power Tool Only) : Amazon.co.uk: DIY & Tools
M12 Copper Tubing Cutters Can Hurt! (If Your Stupid Like Me) This is after thoroughly cleaning the grease from the wound with alcohol wipes. : r/Plumbing