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COMPO CAST HAMMER 42oz - Stanley Proto Industrial Tools

Part #: J57-533A

The Stanley Proto J57-533A COMPO CAST HAMMER 42oz is engineered for professional technicians and mechanics requiring precise, non-marring striking power. This 42-ounce dead blow hammer is constructed from non-ferrous materials, designed to deliver controlled force without rebound, protecting both the workpiece and the user during demanding tasks. Its robust design ensures durability and consistent performance in industrial and automotive environments.

Key Features

  • Dead Blow Functionality: The hammer's head is filled with steel shot, which eliminates bounce back upon impact, directing maximum force into the strike and enhancing control and precision. This also helps reduce user fatigue.
  • Non-Marring Soft Face: Featuring a soft, durable polyurethane face with no exposed metal, this hammer prevents marring, scratching, or damaging delicate surfaces and finishes, making it ideal for sensitive components.
  • Non-Sparking Construction: Crafted from uni-cast non-ferrous materials, the hammer eliminates sparking hazards, making it safe for use in environments where flammable materials may be present.
  • Steel Reinforced Handle: The handle is reinforced with steel, providing superior strength and safety, and resisting breakage even on overstrike.
  • Chemical Resistant: The molded urethane covering is chemical resistant and won't absorb liquids, extending the tool's lifespan and maintaining its integrity in harsh workshop conditions.
  • Made in USA: Proudly manufactured in the USA, ensuring high quality and adherence to professional standards.

Applications

The Stanley Proto J57-533A COMPO CAST HAMMER 42oz is an indispensable tool across a range of professional applications. It is particularly effective for automotive work, such as seating bearings, dislodging stuck parts, aligning panels, and performing engine or transmission repairs where precision and surface protection are critical. In industrial settings, it excels in machinery assembly, adjusting components, and metalworking tasks like seating workpieces in a vise, offering a controlled, powerful strike without damaging the material.

Specifications

  • Manufacturer: Stanley Proto Industrial Tools
  • Model Number: J57-533A
  • Head Weight: 42 ounces
  • Overall Length: 14-1/4 inches
  • Head Length: 4-5/8 inches
  • Face Diameter: 2-15/32 inches
Only 2 left in stock - order soon

$55.57

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This product was added to our catalog on Friday 10 July, 2026.