Sizes: 13, 14, 15, 17, 18, 19 and 21mm. The spring-loaded ball-and-pin swivel design provides a more secure 360° action. 360° swivel action for easier access in difficult places. US PRO Industrial. US PRO INDUSTRIAL 3/8" DR 36T 457mm Flexi Swivel Head Giraffe Ratchet 4214.
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