The KLHH42/70 is a high-performance metric keyless locking device designed for secure and efficient power transmission. Manufactured by PT International, this device features a robust construction that ensures durability and reliability in various applications. With a compact design, it fits seamlessly into systems requiring precise alignment and minimal backlash. The KLHH42/70 is compatible with a range of shafts and is ideal for use in machinery where space is limited. Its easy installation process and maintenance-free operation make it a preferred choice for engineers and technicians alike.