hi i just got a wide mouth torque loader now i am trying to take the shells apart and i had a look at the manual and i know i have to press down on one or two of the locking pins and i am pressing them but the dam shell will not come apart i have tried as the manual says to grab both sides of the shell near the lid and when i try and pull appart it feels like i am going to snap the thing in half it is rely pi$$ing me off and i have cut my hands like 7 times so please any help will be most welcome.