FIXED WRENCHES; TYPE: COMBINED; MINIMUM SIZE: 1 11/16 IN; MAXIMUM SIZE: 1 11/16 IN; COMBINED WRENCHES (ONE CLOSED END CLOSED, THE OTHER OPEN "SPANISH") ACCORDING TO THE FOLLOWING STANDARDS: ISO 691: TOLERANCES – ISO 7738: COMBINATION WRENCHES – TOOL LENGTH AND MAXIMUM END THICKNESS. – ISO 3318: – DOUBLE-ENDED WRENCHES – MAXIMUM WIDTH OF ENDS. – ISO 1711-1: HAND WRENCHES; OTHER MARKS: NICHOLSON STANLEY CROSSMAN URREA TRUPER SURTEK – RIDGID – STAHLWILLE GEDORE – BE LZER ITMA – TRAMONTINA PRO; MANUFACTURER 1: PROTO; MANUFACTURER 2: BAHCO; MANUFACTURER 3: URREA; N-PART 3: 7570