Hello everyone Can anyone tell me more about this Levis brand pocket knife. The female square measures 7.3 x 7.3 mm. What is the purpose of the right-angle accessory in relation to the handle? Thanks in advance for all your answers Bernard

Hello , Levis paints promotional gadget, I doubt its effectiveness ,the blade for opening paint cans , the square and the tenon for unlocking the lock ,once the handles are removed ,a bottle opener on the side