A heavy duty fourteen piece set of 1/2""D open crows foot wrenches in a range of larger sizes from 27mm to 50mm, for use with extension bar and ratchet. The wrenches are manufactured from chrome molybdenum with a black finish for strength and durability and are presented in a blow mould carry case for safe storage. A quality set designed for professional automotive use. Sizes: 27, 29, 30, 32, 33, 34, 35, 36, 38, 41, 43, 46, 48 and 50mm. Specifically designed for use with 1/2""D extension. Professional quality set manufactured from chrome molybdenum with black finish. Supplied in a blow mould case, with carry handle for safe, portable storage. Smaller set also available. Please see Laser Part No. 4757 (3/8""D set).