Conjunto de 8 chaves de caixa combinadas com catraca BAHCO ST08007ASJ, 8-19 mm, 72 dentes, cromo-vanádio, com bolsa enrolável

With a 72-tooth ratcheting mechanism delivering a mere 5° swing arc, this 8-piece BAHCO double ratchet combination wrench set tackles fastening jobs in the tightest engine bays and machinery spaces. Each wrench pairs a standard open end with a 12-point ratcheting ring end, so you can break stubborn fasteners loose and then speed through run-down without swapping tools. The reversible lever switch flips direction instantly—no need to remove the wrench from the nut or bolt.

Overview

The BAHCO ST08007ASJ is a professional-grade metric combination ratchet wrench set covering the most common automotive and mechanical sizes: 8, 10, 12, 13, 14, 15, 17, and 19 mm. Forged from chrome vanadium steel and finished with a polished chrome plating, these wrenches resist corrosion and wipe clean easily after greasy jobs. The 15° offset ring end provides knuckle clearance and better access in recessed areas, while the open end is angled for optimal torque transfer in tight spots. Each wrench conforms to DIN 3113, ISO 3318, and ISO 7738 standards, ensuring consistent quality and dimensional accuracy.

What stands out

• Fine-tooth 72-gear ratchet ring end with 5° working arc for confined spaces.
• Reversible lever switch for quick direction changes without repositioning.
• Chrome vanadium steel with polished chrome finish for durability and corrosion resistance.
• 12-point ring end grips fasteners securely and reduces rounding.
• 15° offset ring end improves access and comfort.
• Supplied in a roll-up pouch for organized storage and easy transport.

Technical details

• Product type: Combination ratchet wrench set
• Number of pieces: 8
• Sizes included: 8, 10, 12, 13, 14, 15, 17, 19 mm
• Ratcheting mechanism: Reversible, fine-tooth (72 teeth)
• Ring end: 12-point, 15° offset
• Open end: Standard open-end
• Material: Chrome vanadium steel
• Finish: Chrome plated, polished
• Drive type: Metric
• Standard compliance: DIN 3113, ISO 3318, ISO 7738
• Storage: Roll-up pouch

Our verdict

A reliable and versatile wrench set that combines BAHCO's renowned quality with the convenience of a double ratchet design. The 72-tooth mechanism and included pouch make it a smart choice for professionals and serious DIYers who work in cramped spaces.