Proto J4990-4MXL 3/8 Drive Extra Long Hex Bit Socket 4mm

Product Description

The Proto J4990-4MXL 3/8 Drive Extra Long Hex Bit Socket, 4mm, is an essential tool for professionals requiring reliable performance. Made by Proto, well-known for their high-quality tools, this socket is designed for precise and efficient work.

• Extra long 4 mm hex bit socket
• 3/8-inch drive size
• Made from heat-treated alloy steel

Product Highlights

This extra-long hex bit socket is perfect for reaching deep, narrow spaces. Its 4mm tip and 3/8-inch drive size make it suitable for various applications, especially in tight spots.

Product Information

Standard Information

• Brand: Proto
• MPN: J4990-4MXL
• Manufacturer: Stanley Proto
• Material: Alloy Steel
• Drive System: Hex

Technical Specifications

• Drive Size: 3/8 inch
• Tip Size: 4 mm
• Overall Length: 154.8 mm
• Measurement System: Metric
• Finish: Nickel Chrome
• Weight: 0.1 pounds