Socket wrench Proline 5191120, 12 mm CrV with rubber handle

Proline 5191120 is a 12 mm socket wrench made from chrome vanadium (CrV) steel with a rubber handle. The tool is intended for tightening and loosening 12 mm fasteners and combines corrosion-resistant CrV construction with an ergonomic non-slip grip for improved control and reduced hand fatigue.

Advantages

The chrome vanadium steel construction provides strength and corrosion resistance while heat treatment gives a hardness of approximately 60 ±2 HRC. The dual-material rubber (TPR) handle includes a steel reinforcement to increase durability and maintain tool balance during use. The 12 mm sizing ensures compatibility with common nuts and bolts in automotive, household and workshop tasks.

Suitable for

• Tightening and loosening 12 mm nuts and bolts
• Automotive maintenance and repair
• Furniture assembly and carpentry work
• General household and workshop tasks

Key specifications

• Model: Proline 5191120
• Size: 12 mm
• Material: Chrome vanadium (CrV) steel
• Handle: Dual-material TPR rubber with steel reinforcement
• Hardness: 60 ±2 HRC
• EAN: 5903755191120

How to use

Select the 12 mm socket wrench for the corresponding nut or bolt. Place the wrench squarely on the fastener and apply steady torque in the required direction to tighten or loosen. Maintain a firm grip on the rubber handle and avoid sudden impacts or excessive force that could damage the fastener or tool. After use, clean the tool and store it in a dry place to prevent corrosion.

Usage recommendations

For best results, use the Proline 12 mm socket wrench with compatible ratchet handles or extensions when additional reach or leverage is required. Inspect the tool regularly for wear and replace if the drive or handle shows significant damage.