Open-end wrench YATO YT-1605, 36 mm, Cr-V steel, 210 mm length, 800 g

YATO YT-1605 is an open-end wrench made from chromium-vanadium (Cr-V) steel with a 36 mm jaw width and a 210 mm overall length. This single-piece fixed-size wrench is designed to deliver rigid torque transfer for tightening and loosening nuts and bolts in automotive, industrial and maintenance applications. The tool weighs approximately 800 g and combines high-strength alloy steel construction with a straight-profile design to provide reliable performance during repeated heavy-duty use.

Advantages

The Cr-V steel construction offers elevated strength and wear resistance, reducing the risk of tool deformation under load. A one-piece design ensures consistent torque transmission and eliminates joint play common to multi-piece tools. The 36 mm open jaws provide a precise fit on compatible fasteners, while the 210 mm length gives a balance between mechanical advantage and access in confined spaces. The solid build and proven material selection are suited to professional repair shops and industrial environments.

Suitable for

• Automotive repair and maintenance tasks involving medium to large fasteners
• Industrial assembly and plant maintenance where fixed-size wrenches are required
• Field service and onsite repairs requiring robust manual tools

Key specifications

• Material: chromium-vanadium (Cr-V) steel
• Jaw opening: 36 mm
• Overall length: 210 mm
• Weight: approximately 800 g
• Design: single-piece open-end wrench

How to use

Select the wrench so the 36 mm jaws match the flats of the nut or bolt. Position the open end fully on the fastener to ensure full contact across the flats, then apply steady force to turn clockwise to tighten or counterclockwise to loosen. Use controlled, even pressure to avoid slipping or rounding the fastener. For best results, maintain correct body position and hand grip to ensure safe torque application; avoid sudden impacts or levering beyond the wrench’s length to prevent damage.

Usage recommendations

Inspect the wrench before use for signs of wear, deformation or cracks. Keep the tool clean and lightly oiled to protect the chromium-vanadium finish. Store in a dry place and pair with appropriate safety practices such as wearing gloves and eye protection when working in industrial or automotive settings.