IMPA: 610779

30 mm Open & 12 Point Box Wrench – 15° Offset

This 30 mm combination wrench features an open end and a 12 point box end, both sized identically for versatile use. The open end has a slim, tapered jaw profile designed to slip into tight spaces and quickly engage fasteners. The 12 point box end provides a secure grip with increased contact area, reducing the risk of rounding bolt heads and enabling higher torque transfer.

Manufactured from drop forged alloy steel and heat treated for hardness and toughness, this wrench delivers long-lasting performance in demanding marine, industrial, and construction environments. The 15° offset angle on both ends offers improved knuckle clearance and ergonomic access to recessed fasteners.

Key Features

Technical Specifications

SpecificationValue
Opening Size30 mm
Overall Length387 mm
TypeOpen & 12 Point Box
Angle15° Offset
MaterialDrop Forged Alloy Steel
FinishHeat Treated / Hardened
Both EndsSame Size Opening

Frequently Asked Questions

What is the difference between a 12 point and 6 point box end?

A 12 point box end has 12 contact points, allowing engagement every 30 degrees, which is useful in tight spaces. It also provides more surface contact, reducing the risk of rounding fasteners compared to a 6 point.

Is this wrench suitable for marine use?

Yes, it is made from drop forged alloy steel and heat treated for corrosion resistance and durability, making it ideal for marine environments.

What is the overall length of this wrench?

The overall length is 387 mm, providing good leverage for loosening or tightening 30 mm fasteners.

Can I use this wrench on both metric and standard bolts?

This wrench is designed for 30 mm metric fasteners. For standard (inch) sizes, you would need a different wrench.

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