STAHLWILLE 447A series Series Square Spline Drive Adaptor, 50.8 mm, 21 x 9.2 / 19 x 11mm Insert, Gunmetal Finish

This spanner insert is designed for professional mechanics needing a robust tool for high torque applications. With a square head and a size of 50.8 mm, it effectively utilises spline drive technology, making it suitable for tight spaces. Its compact dimensions and lightweight construction ensure usability in various mechanical tasks, particularly in automation and electrical fields.

• Made from high-performance wear-resistant steel
• Thin-walled design ideal for confined spaces
• Suitable for high torque applications
• Gunmetal finish enhances durability
• Internal square fitting (3/8 inch) optimises grip
• Dimensions facilitate easy handling in tight areas

• Ideal for maintenance work in turbines
• Frequently used in automotive repair tasks
• Applicable in assembly of electrical components
• Perfect for installations requiring compact tools

The thin-walled design allows it to fit into confined areas, enabling effective operation within limited access environments, such as inside machinery or compact installations.

The tool features an overall size of 50.8 mm, with an internal square fitting of 3/8 inch and insert sizes of 21 x 9.2mm and 19 x 11 mm, providing flexibility for various tasks.

The gunmetal finish improves resistance to corrosion and wear, ensuring longevity during rigorous use and maintaining the integrity of the tool even in demanding environments.

High torque spanners are essential for tasks such as fastening large bolts and assembling machinery parts, where significant force is required to ensure secure connections.