Comparison : Item # OPT2-470-3.0, Optisert -- Open End (Metric) | Steel
Item # OPT2-470-5.5, Optisert -- Open End (Metric) | Steel
Item # OPT2-470-8.0, Optisert -- Open End (Metric) | Steel
Item # OPT2-580-3.0, Optisert -- Open End (Metric) | Steel
Item # OPT2-580-5.5, Optisert -- Open End (Metric) | Steel