The Arrowmax AM-120991 Ball Driver Hex Wrench Set supplies three hex sizes commonly used throughout the hobby: 2.0mm, 2.5mm and 3.0mm. These drivers are intended for both assembly and ongoing maintenance of models and components.
Each driver has a hollow aluminium handle finished in purple anodise, keeping weight low while providing a grippy surface. Size rings make it straightforward to grab the right driver for the job.
Rotating end caps on the handles let you spin the tool between fingers for controlled turns and reduced hand fatigue. The machined special spring steel tips provide reliable torsion strength during repeated adjustments.
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