Gearwrench Metric Combination Ratcheting 8-Piece Wrench Set Set of full polish, fine-toothed combination ratcheting wrenches with Surface Drive Plus Technology Combines the speed of a ratchet and the access capabilities of a wrench Includes sizes 8MM, 10MM, 12MM, 13MM, 14MM, 15MM, 17MM, and 18MM 5 degree precision movement ratcheting box end (6 degrees on 8MM) All metal construction