Grey Pneumatic 4138M Drive x Standard Impact Socket - 1 38mm 12-Point

The Grey Pneumatic 4138M is a professional-grade 1-inch drive impact socket designed for heavy-duty applications requiring 38mm fastener removal and installation. This standard-length socket features a 12-point design that provides multiple engagement points for easier positioning on fasteners, even in tight spaces or when bolt heads are slightly rounded.

Key Features:

• 1-inch drive size for use with heavy-duty impact wrenches and breaker bars
• 38mm socket opening for metric fasteners commonly found on commercial vehicles and heavy equipment
• 12-point configuration allows engagement every 30 degrees for improved accessibility
• Manufactured from high-quality chrome molybdenum steel for exceptional durability
• Proprietary surface treatment provides superior corrosion resistance
• Standard length design balances strength with accessibility
• Through-hole design helps prevent socket from getting stuck on long bolts and threaded rod

Grey Pneumatic impact sockets are precision-manufactured to exact tolerances and feature a distinctive finish that resists rust and makes them easy to identify in your tool collection. Each socket comes individually packaged in a poly bag with barcode for inventory management. Built to withstand the high-torque demands of impact tools while protecting fasteners from damage.