Högert Technik HT1R017 17 mm Combination Ratchet Wrench with 72-Tooth Mechanism

The Högert Technik HT1R017 is a professional 17 mm combination ratchet wrench engineered for high-performance fastening and loosening tasks. This tool integrates a standard open-end wrench on one side and a high-precision 72-tooth ratcheting box end on the other, providing the versatility needed for various mechanical applications. Its robust construction ensures reliability under demanding conditions, making it a dependable choice for both professional mechanics and serious DIY enthusiasts.

Advantages

The primary advantage of this wrench is its high-precision 72-tooth ratchet mechanism, which requires only a 5-degree swing arc to engage the next tooth. This feature is particularly beneficial when working in confined engine bays or cramped machinery spaces where handle movement is severely restricted. The combination design allows users to switch between breaking loose stubborn fasteners with the open end and rapidly tightening or removing them with the ratcheting box end, significantly increasing work efficiency and reducing fatigue.

Suitable for

• Automotive engine repair and maintenance
• General mechanical assembly and disassembly
• Working in tight spaces with limited clearance
• Fastening and loosening 17 mm bolts and nuts

When it may not be suitable

This wrench is not intended for high-torque applications that exceed the structural limits of a standard combination wrench, such as breaking loose seized or rusted bolts that require heavy-duty impact tools or breaker bars. It is also not suitable for use on fasteners that are not 17 mm in size.

Key specifications

• Size: 17 mm
• Mechanism: 72-tooth ratchet
• Swing arc: 5 degrees
• Design: Combination open-end and ratcheting box end

How to use

To use the tool, select the appropriate end for the task. Use the open-end side to initially loosen or finally tighten a bolt where high torque is required. Once the fastener is loose, switch to the ratcheting box end to quickly rotate the bolt without removing the wrench from the fastener head. Ensure the wrench is fully seated on the bolt head before applying force to prevent slipping or rounding of the fastener edges.

What to consider before purchase

• Verify the bolt size of your specific equipment matches the 17 mm specification.
• Assess the available clearance in your workspace to ensure the length of the wrench is appropriate.
• Consider if a standard wrench or a specialized socket set might be more effective for your specific application.

Usage recommendations

Always keep the ratchet mechanism clean and lightly lubricated to maintain smooth operation. Avoid using the wrench as a hammer or applying excessive force with extensions, as this may damage the internal ratcheting components.