12PC XL Double Box Ratcheting Wrench Set Metric

Includes 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14 mm, 15mm, 16 mm, 17mm, 18mm, 19mmZero degree offset for superior access even for recessed fastenersUp to 25% longer to access those hard to reach fastenersImproved box end strength.Stronger grip on fasteners, reduces fastener rounding, delivers up to 25% more torqueAll metal constructionFully hardenedMirror finishThe patented ratcheting box end needs as little as 5-degrees of sweep to move a fastenerA standard 12-point box end wrench needs 30-degrees or 6 times as much roomExtremely strong, meets or exceeds ANSI, DIN and federal torque specifications for standard professional combination wrenches