ENGINEER / BUILD / MAINTAIN Solving Hot Runner Challenges With Bioresins – 18 What You Need to Know About Leader Pins and Bushings – 22 Reducing Cutter Breakage When Micro Machining Hard Mold Material – 28 Four Uses for Tactile Probing and Laser Scanning – 48 NOVEMBER 2022 / VOL. 25 / NO. 11 A property of Gardner Business Media