Facom R.3/8ET 1/4 inch Drive 3/8 inch 6-Point Standard Socket

Automotive technicians and maintenance professionals rely on the Facom R.3/8ET socket when working on engines and machinery with 3/8 inch hexagonal fasteners. This 1/4 inch drive socket delivers secure engagement and efficient torque transfer in tight spaces.

Key specifications

• Drive size: 1/4 inch (6.35 mm)
• Socket size: 3/8 inch (9.525 mm)
• Socket type: Standard / Regular
• Number of points: 6-Point (Hexagonal)
• Measurement system: Imperial
• Material: Chrome Vanadium Steel
• Finish: High-Polish Chrome
• Corrosion resistance: Yes
• Drive type: Square Drive
• Length: 25 mm
• Outer diameter: 15 mm
• Series: Facom R Series
• Manufacturing standard: ISO 2725-1
• Engagement profile: OGV® profile for enhanced torque and fastener protection
• Fastener compatibility: Hexagonal (3/8 inch)

Why choose it

The OGV® profile applies force away from fastener corners, reducing the risk of rounding and extending tool life. High-polish chrome finish resists corrosion and simplifies cleaning.

Ideal use cases

• Automotive repair and maintenance
• Industrial machinery servicing
• Assembly operations requiring precise torque

Good to know

Compatible with standard 1/4 inch square drive ratchets, breaker bars, and extensions. Manufactured to ISO 2725-1 for consistent quality and dimensional accuracy.