3-piece Protective Impact Socket Set, 1/2" with Plastic Cover, 17-19-21 mm

• 3-piece Protective Impact Socket Set, 1/2" with Plastic Cover, 17-19-21 mm
• Suitable for both manual and impact wrenches • With plastic cover and plastic inset to protect the aluminium rims • With ball hole and groove • With colour coding for quick Identification • Fibreglass inserts for wheel screws, 12.5 mm (1/2") drive, 17 -19 - 21 mm
• Gross weight: 820 g • Length: 85 mm • Material: Chrome Molybdenum Steel • Output profile: Hexagon • Drive profile: Internal square • Drive profile size, metric: 12,5 mm • Drive profile size, inch: 1/2"