Socket wrench Hartsson 17B309Z — 1 pc, single-piece hand socket tool

Hartsson 17B309Z is a single-piece hand socket tool supplied as one compact socket wrench. Designed for straightforward tightening and loosening of fasteners, this single-socket unit is suitable for applications where a simple, durable hand tool is required. The tool’s compact form makes it convenient for use in confined spaces and for tasks requiring quick access to a single socket size.

Advantages

The single-piece construction reduces the number of moving parts and simplifies maintenance, offering reliable performance during repeated use. Its compact size and straightforward design allow easy handling and storage. Made for general mechanical, automotive and household tasks, the tool provides a practical solution when a single fixed-size socket is sufficient.

Suitable for

• Automotive maintenance tasks where a single socket size is commonly used
• General mechanical repair and assembly
• Household maintenance jobs such as tightening bolts on furniture or appliances
• Work in confined or hard-to-reach spaces where a compact tool is needed

Key specifications

• Format: single-piece hand socket tool, supplied as 1 piece
• Intended use: tightening and loosening fasteners with a single socket size
• Typical applications: automotive, mechanical, household maintenance
• Design characteristic: compact, fixed-size socket wrench for manual use

How to use

Select an appropriate work position and place the socket over the fastener head so it fully engages the flats. Apply steady manual force to the wrench body to turn the fastener clockwise to tighten or counterclockwise to loosen. Ensure the tool is fully seated on the fastener to reduce the risk of rounding. For stubborn fasteners, apply controlled force and, if necessary, use penetrating lubricant on the fastener before attempting to loosen.

Usage recommendations

Use steady, controlled force and keep hands clear of pinch points. Inspect the tool and the fastener before use; do not exceed normal manual torque limits. Store the socket wrench in a dry place to prevent corrosion and check periodically for wear.