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30 mm combination wrench, mirror chrome finish, 12 point box end

Dynamic

Dynamic D074130 30mm 12 Point Combination Wrench

SKU CH-NB4T-BSCPW

A 30 mm combination wrench with a 12-point box end, 15° angled open and offset box ends, laser-etched markings and a mirror chrome finish for corrosion resistance

  • 30 mm size handles large fasteners with ease
  • 12 point drive engages bolts from multiple angles
  • 15 degree angled open end clears obstructions quickly
  • 15 degree offset boxed end improves leverage in tight spaces
  • Mirror chrome finish resists corrosion for long service life

30mm 12-Point Combination Wrench

The Dynamic D074130 is a 30mm combination wrench built for mechanics and DIY users who need a single reliable tool for metric fasteners. Its 12-point boxed end engages bolts from multiple angles. The mirror chrome finish resists corrosion in workshop environments. Laser-etched markings ensure clear size identification during use.

Fits Standard Metric Fasteners

The 15° angled open end and 15° offset boxed end provide clearance around obstructions in tight engine bays or machinery. This geometry frees up swing space where a straight wrench would bind. The tool meets ANSI standards for dimensional accuracy and torque capacity. No additional adapters or drive tools are required for operation.

Sustained Torque Application

The chrome finish maintains surface integrity under repeated high-torque cycles without flaking. The 12-point configuration distributes load across more contact faces than a 6-point design, reducing the risk of rounding during prolonged use. The offset boxed end keeps knuckles clear of hot or sharp surfaces during extended jobs. California Proposition 65 warnings apply to this product.

How it compares

Measured against everything we stock in Tool Bags & Storage Cases, at today’s prices. Recalculated every night.

Price $29.99
Pricier than about 61% of the 2,748 comparable items (median $20.99).

Specifications

Product
Brand nameDYNAMIC

Questions about this item

How does the 12-point box end behave when a 30 mm fastener is rounded?

The 12-point box end contacts the flats of a 30 mm fastener rather than the corners, so it can still apply torque even if the fastener is slightly rounded.

Does the mirror chrome finish resist heat discoloration during all-day use?

The chrome finish is specified for maximum corrosion resistance; it is not rated for high-temperature exposure, so prolonged heat may cause discoloration.

What drive tools are needed to turn this 30 mm combination wrench?

No separate drive tools are required; the open end and 12-point box end both fit a 30 mm fastener directly.

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