A 1 2 3 4 5 6 3 2 1 4 2 2 2 4 4 4 BL3T-1 6 5 8 2 4 3 A 1 2 6 2 5 7 B B 588.8mm 23.2in 486.3mm 19.1in 63.7mm 2.5in C C 67.8mm 2.7in 18",24",30",36" 108.2mm 4.