Set Spanner Double Ring Geardrive Locking Flex Head 8Pc Metric Sp Tools

6pc Locking Flex Head Double Box Wrench Set • 8, 10, 12, 13, 14, 15, 17 & 19mm • 180° Flex head has 13 locking positions • Locking switch • 72 teeth needs as little as 5° to move fastener while a regular whech need 30° of sweep space. • 15° Offset tradional box end helps reduce swing obstacles and to minimize knuckle fatiguee. • Chrome vanadium steel (CRV) for high durability • Professional plating prevents wrenches from corrosion • Superior life-time test