SET OF 1/2" PIN WRENCHES HEX 30 PACKS

Set of 30 HEX pin wrenches designed for loosening screws. Used to service automobiles, construction, manufacturing and agricultural machinery.. material: S2 and CrV. surface: chrome-plated, satin. sizes: . Length 55 mm: 5, 6, 7, 8, 10, 12, 14, 17, 19 mm. length 100 mm: 5, 6, 7, 8, 10, 11, 12, 13 mmlength 140 mm: 5, 6, 7, 8, 10, 12, 14 mmLength 200 mm: 5, 6, 7, 8, 10, 12 mm tool shank: 1/2" (12.7 mm). packaged in a handy carrying case.