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1/4" Block Pin Punch - Mayhew Tools

Part #: MY21103

The Mayhew Tools MY21103 BLOCK PIN PUNCH 1/4" is a professional-grade tool designed for precise and efficient removal of pins and keys in demanding automotive and industrial applications. Crafted for durability and reliable performance, this pin punch is an essential addition to any professional technician's toolkit, enabling clean disassembly without component damage.

Key Features

  • Professional-Grade Construction: Manufactured from high-quality, heat-treated alloy steel for maximum strength and resilience, ensuring prolonged tool life in rigorous work environments.
  • Corrosion Resistance: Features a black oxide finish that provides excellent protection against rust and corrosion, maintaining the tool's integrity and professional appearance over time.
  • Enhanced Grip and Stability: The hexagonal body design offers a secure, comfortable grip and prevents the tool from rolling off work surfaces, enhancing user control and safety during operation.
  • Precision Tip: Engineered with a 1/4-inch diameter tip specifically for accurately driving out and removing pins and keys.
  • Made in USA: Proudly manufactured in the United States, reflecting a commitment to superior quality and craftsmanship.
  • Lifetime Assurance: Backed by an unlimited lifetime warranty, providing confidence in its long-term performance and reliability.

Applications

This Mayhew Tools 1/4" Block Pin Punch is indispensable for professional technicians and mechanics requiring precise pin removal. It is ideally suited for driving out various types of pins, including dowel pins, spring pins, and roll pins, across a wide range of assemblies. Common use cases include automotive repair tasks such as brake system maintenance, engine component servicing, and chassis work, as well as general industrial machinery and equipment maintenance where precise pin extraction is critical.

Important Note: This pin punch is specifically designed to remove already loosened pins and keys. It is not intended for initial breaking of seized fasteners; a solid punch should be used first to initiate movement of stubborn pins.

Specifications

  • Manufacturer: Mayhew Tools
  • Model Number: MY21103
  • Tip Diameter: 1/4 inch
  • Overall Length: 8 inches
  • Body Type: Hexagonal, 1/2 inch
  • Material: High-grade alloy steel
  • Finish: Black Oxide
Only 9 left in stock - order soon

$9.03

Free shipping on orders over $250
Lower 48 states and DC. Excludes freight and oversize items.
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  • Model: 445323
  • Shipping Weight: 0.3lbs
  • UPC: 045256211039
  • Manufacturers Part #: MY21103
  • Manufactured by: Mayhew Tools
  • Also Known As: MAY21103, MY21103

This product was added to our catalog on Sunday 31 May, 2026.

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