Grey Pneumatic 918US Drive Universal Impact Socket - 1/4 9/16

The Grey Pneumatic 918US is a 1/4" drive 9/16" standard length universal impact socket featuring advanced Surface Drive technology. This professional-grade impact socket is engineered to deliver maximum torque transfer while minimizing fastener wear, making it ideal for automotive, industrial, and heavy-duty applications.

Key Features:

• Surface Drive design transfers pressure from the thinnest socket wall to the thicker section for increased strength and durability
• Allows up to 20% more torque application compared to standard hex impact sockets
• Universal joint design provides enhanced access to fasteners in tight or angled positions
• Constructed from premium chrome-molybdenum steel for superior strength and impact resistance
• Precision heat-treated to exact specifications for optimal balance of hardness and toughness
• Engineered specifically for use with impact wrenches and air tools to current industrial standards
• High torque drive system reduces wear on both fastener corners and socket walls
• Backed by Grey Pneumatic's lifetime warranty

This fractional universal impact socket is thoroughly tested to the highest performance specifications, delivering outstanding reliability for professional mechanics and serious DIY enthusiasts. The Surface Drive technology ensures longer tool life and better fastener protection compared to conventional impact sockets.