Metric Spline Ratchet Combination Wrench – Ratcheting Open-End + Universal Spline Box-End

Work faster and smarter with this precision-engineered metric spline ratcheting combination wrench. The ratcheting open-end allows quick nut and bolt turns without repositioning, while the spline box-end grips hex, 12‑pt, E‑Torx®, square, rounded‑hex, and spline fasteners—perfect for diverse repair tasks. Crafted from heat-treated alloy steel with a polished chrome or black‑oxide finish, it’s built for durability, corrosion resistance, and reliable performance in tight spaces



General/Technical Specifications

• Measurement System: Metric (common sizes 8 mm–17 mm; full range depends on kit)

• Finish Options: Polished chrome or black-oxide

• Handle Profile: Slim I-beam or ergonomic design

• Offset Angle (Box-End): Typically ~15° for clearance

• Warranty: Full-lifetime or brand-standard (e.g., Crescent, GearWrench)

• Standards Compliance: ASME/ANSI

• Material: Heat-treated alloy steel (chrome alloy or S2), corrosion resistant

• Ratcheting Action (Open-End):

  • 72‑tooth mechanism requiring a ~5° swing arc for fast operation 

• Box-End Drive System:

  • Universal spline fits 6‑pt, 12‑pt, spline, square, E‑Torx, and rounded‑hex

  • Typically offset ~15° for knuckle clearance

• Swing Arc (Fine Ratchet):

  • 3° (120‑tooth models like GearWrench 120XP) or 5° (72‑tooth models)

• Weight per Wrench: Approx. 80–200 g depending on size

• Size Laser-Etching: Permanent, recessed markings for quick identification