Bosch Kombi-Key 1600A02Z9E – accessory for power tools, replacement key for angle grinders and cordless tools

Bosch Kombi-Key 1600A02Z9E is an official accessory designed for compatible Bosch power tools. It serves as a replacement key for fastening and loosening accessories such as grinding and cutting discs on angle grinders and other handheld tools that accept a Kombi-Key. The key’s compact shape and straightforward mechanical interface allow secure engagement with tool spindles and accessory flanges, enabling controlled tightening and safe removal of mounted consumables during maintenance or disc changes.

Advantages

The compact, robust design provides reliable torque transfer for tightening and loosening accessories without unnecessary play. Made to Bosch tolerances, the key fits standard Kombi-Key spindles and flanges on compatible angle grinders and cordless tools, ensuring correct alignment and reducing the risk of accessory damage. Its simple construction makes it easy to store on-site and to use in confined spaces.

Suitable for

• Fastening and removing grinding discs on angle grinders
• Replacing cutting wheels and mounted accessories on handheld grinders
• On-site maintenance and quick accessory changes for cordless and corded Bosch tools

Key specifications

• Function: manual replacement key for fastening/loosening tool accessories
• Compatibility: designed for Bosch grinders and handheld tools that accept Kombi-Key interface
• Material: durable metal construction for repeated use
• Form factor: compact, low-profile shape for access in tight spaces
• Finish: corrosion-resistant surface treatment for extended service life

How to use

Before use, ensure the tool is switched off and disconnected from power or the battery is removed. Engage the Kombi-Key with the spindle or flange of the tool in the designed orientation and apply steady force to tighten or loosen the accessory. Use controlled torque to avoid over-tightening; secure new discs according to the accessory manufacturer’s instructions and verify correct seating before restoring power. After use, store the key in a safe place to prevent loss and maintain readiness for future accessory changes.

Usage recommendations

Use the Kombi-Key only with compatible tools and accessories, follow safety instructions from the tool and accessory manufacturers, wear appropriate personal protective equipment when changing consumables, and inspect the key for wear or damage periodically. Replace the key if any deformation or excessive wear is observed.