Grey Pneumatic 4136R Drive x Standard Impact Socket - 1 4-1/4

The Grey Pneumatic 4136R is a heavy-duty 1-inch drive impact socket with a 4-1/4-inch size, engineered specifically for professional mechanics and technicians who demand reliability under extreme conditions. Constructed from premium chrome-molybdenum alloy steel, this socket delivers exceptional strength and durability for use with impact wrenches and air tools.

Key Features:

• High-quality chrome-molybdenum alloy steel construction for superior strength and longevity
• High-torque drive design minimizes fastener corner wear and socket wear
• Engineered to meet the latest industrial specifications for impact tool applications
• Enhanced socket strength and torque transfer for demanding fastening applications
• Improved access to tight, confined work areas
• Rigorously tested to deliver professional-grade performance
• Backed by lifetime warranty for peace of mind

Grey Pneumatic's proprietary high-torque drive system distributes force more effectively across the fastener, reducing the risk of rounding and extending the life of both the socket and the fastener. Ideal for heavy equipment maintenance, truck repair, industrial applications, and any job requiring large-format impact sockets.