1 2 vs 5 16 July 8, 2019 16 32 64 128 1 2 vs 5 16 needle 1 2 inch vs 5 16 2 1 4 vs 2 5 16 2 1 16 vs 2 5 8 gauges 2 1 16 vs 2 5 8 5 16 vs 1 2 inch needle 5 16 vs 1 2 thickness 5 16 vs 1 2 syringe 5 16 vs 1 2 drill bit 5 16 vs 1 2 chain