The Wossen 1" drive size pneumatic square socket is specifically designed for heavy-duty vehicle wheel studs and square-headed industrial fasteners. It offers professional and long-lasting performance in pneumatic applications requiring high torque.

 Superior Material Quality: Manufactured from high-strength Chromium-Molybdenum (CR-MO) steel, resistant to high stresses, sudden impacts, and heavy loads caused by impact use.

 Precise Square Internal Structure: The internal structure, specially machined for square-shaped bolt heads, grips the bolt perfectly, eliminating the risk of stripping and transmitting torque flawlessly.

 Industrial Phosphate Coating: Features a protective black phosphate surface coating against rust, corrosion, and harsh oil/dirt conditions in the working environment.

 Safe Design: Air guns feature standard pin and retaining ring housings for safe operation; they will not come loose even at high speeds.

 19 MM

 21 MM