The hybrid compression plates contain two distinct hole types, each having non-locking 3.5 mm cortical and 4.0 mm cancellous screws, as well as, the new 3.5.cortical locking screws is modified such that the screws lock . Hybrid plates contain holes, cortex locking screw, cortex locking screw manufacturers, cortex locking screw suppliers, cortex locking screw in India.