MOUNTAIN RF91658 SAE Double Box Flexible Ratcheting Wrench, 9/16 x 5/8 Inch Size, 90 Tooth Fine Arc Design, 180 Degree Flex Heads, Alloy Steel Construction

[VERSATILE]- Extra long, flexible and reversible making it the most versatile ratcheting wrench on the market[120 TOOTH DESIGN]- This Mountain product comes with a patented 120 tooth design[180 DEGREES] - The 180°rotating head on both ends of the wrench allows the ratchet wrench to flexibly bypass obstacles for easy use at any angle[PATENTED DESIGN]- Innovative internal gear mechanism and Spherical profile (Spline Plus) makes this one of the best performing ratcheting wrenches available[COLLAR]- Raised box end gear provides more surface contact and access to recessed fasteners

• FLEX DOUBLE BOX WRENCH: Features 9/16 inch and 5/8 inch SAE sizes with extra long flexible design. Improves access and leverage in confined service areas.
• 90 TOOTH RATCHETING DESIGN: Fine tooth mechanism allows small arc swings for efficient work in tight or obstructed spaces
• 180 DEGREE FLEX HEADS: Flexible heads at both ends improve access to angled or recessed fasteners. Fine tooth ratcheting mechanism allows efficient operation in tight or obstructed spaces.
• DURABLE ALLOY STEEL: Built from alloy steel with protective chrome or matte finish for long lasting professional use
• UNIVERSAL SPLINE PROFILE: Spherical spline design grips fasteners securely, even those with worn or rounded corners