5mm-19mm Hex Magnetic Nut Driver Socket Screwdriver Drill Bit Hex Shank 1/4"

Size: 5mm,5.5mm,6mm,7mm,8mm,9mm,10mm,11mm,12mm,13mm,14mm,15mm,16mm,17mm,18mm,19mm. ‌Precision Machining ‌: ±0.05mm tolerance fits ISO 4762 hex screws. ‌Strong Magnet ‌: 5kg magnetic force secures screws/nuts during operation.

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