A rotary cutter lifting apparatus comprising a table plate having an opening and an upper surface, a carriage disposed beneath the table plate and adapted for supporting the rotary cutter, and an adjustment mechanism positioned entirely below the table plate upper surface and operable through the opening. The resin composition for fuel tubes can achieve both resistance to calcium chloride and fuel barrier properties at the same time and has excellent molding processability. The second body is relatively farther from the first body when the guide rod is in the extended position and relatively closer to the first body when the guide rod is in the retracted position. The console and the cassette may communicate to establish the functionality of the installed cassette. The system covers all mobile communication devices, including but not limited to all smart phones, encompassing various protocols and transmission media. The coated metal strip is suitable for shaving equipment, medical instruments, utility and industrial knives as well as saw applications.