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Thin open-end wrench with 15-degree angled heads, chrome finish

Capri Tools

Capri Tools 11850-12916 Super-Thin Open End Wrench 1/2 x 9/16 in

SKU CH-P29E-CR67E

A 3.6 mm thin open-end wrench with 15-degree offset heads reaches fasteners in tight spaces

  • Ultra-low 3.6 mm profile reaches fasteners in tight clearance
  • 15-degree angled head lets you flip and re-engage after each turn
  • Chrome Vanadium steel with 10-step heat treatment built for professional durability
  • SmartKrome plating delivers corrosion resistance and long-lasting finish
  • 1/2 in. x 9/16 in. open ends cover two common fastener sizes

Tight-Clearance Wrench

The Capri Tools 11850-12916 Super-Thin Open End Wrench measures just 3.6 mm thick to reach fasteners in confined spaces. Its open ends fit 1/2 in. and 9/16 in. hardware. A 15-degree head angle lets you flip the tool after each turn for rapid re-engagement. Forged Chrome Vanadium steel and SmartKrome plating provide strength and corrosion resistance.

Heat-Treated Construction

A complete 10-step heat treatment process hardens the alloy for professional durability. The flawless SmartKrome finish adds a protective barrier against rust and wear. No additional accessories or software are included with this single wrench. The California Proposition 65 notice advises that the product contains chemicals known to cause cancer and reproductive harm.

Professional Maintenance Use

Mechanics and technicians working on machinery with limited fastener access will benefit from the ultra-low profile. Builders who need ratcheting action, offset box ends or a full set of metric sizes should look at other tool configurations. The fixed SAE sizing also means users requiring adjustable jaws must choose a different design.

Highlights

  • Ultra-low 3.6 mm profile reaches fasteners in tight clearance
  • 15-degree angled head lets you flip and re-engage after each turn
  • Chrome Vanadium steel with 10-step heat treatment built for professional durability
  • SmartKrome plating delivers corrosion resistance and long-lasting finish
  • 1/2 in. x 9/16 in. open ends cover two common fastener sizes

Specifications

BrandCAPRI TOOLS

Questions about this item

Will the SmartKrome plating on this 11850-12916 wrench wear off and need re-plating?

The SmartKrome plating is applied after thorough polishing for corrosion resistance and durability; under normal use it does not require re-plating.

Does the 3.6 mm thin head flex first when high torque is applied to a stubborn 1/2 in. fastener?

The head is forged from Chrome Vanadium steel with a 10-step heat treatment, so the thin profile resists flexing up to the fastener's rated torque.

Does the 15-degree angled head get hot or slip after continuous turning in a tight engine bay?

The open-end design has no moving parts to generate heat; the 15-degree offset simply lets you flip the wrench for the next swing without added friction.

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