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3749SB 3/8 Square Drive Ratchet Handle 24 teeth Short Length - Koken

Part #: 3749SB

The Koken 3749SB 3/8" Square Drive Ratchet Handle is engineered for professional technicians and mechanics requiring reliable performance in confined spaces. This durable, short-length ratchet combines precision with robust construction, making it an essential tool for automotive and industrial applications where access is restricted.

Key Features

  • 3/8" Square Drive: Compatible with a wide range of standard sockets and accessories for versatile use.
  • 24-Tooth Mechanism: Provides a precise 15-degree arc swing, allowing for effective fastening and loosening in tight areas.
  • Short Length Design: Optimizes maneuverability and access in cramped engine bays, machinery, and other challenging work environments.
  • Quick Release Button: Facilitates rapid and secure socket changes, enhancing workflow efficiency.
  • Reversible Action: Allows for quick switching between tightening and loosening operations.
  • Knurled Grip: Positioned strategically in the middle of the shaft, the knurled handle ensures a secure, non-slip hold, even with oily hands, and allows for free turning.
  • Professional-Grade Construction: Crafted from high-quality materials to deliver exceptional durability and accuracy under demanding conditions.

Applications

The Koken 3749SB ratchet is ideal for professional service and maintenance tasks across various sectors. Its compact design is particularly advantageous in automotive repair, including engine work, suspension adjustments, and interior component installation, where space is often limited. Industrial technicians will find this tool valuable for machinery assembly, equipment maintenance, and accessing fasteners in complex mechanical systems.

Special Order Contact For Details
List: $66.62 Save: $15.23

$51.39

Free shipping on orders over $250
Lower 48 states and DC. Excludes freight and oversize items.
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  • Model: 423944
  • Shipping Weight: 0.4lbs
  • UPC: 4991644060276
  • Manufacturers Part #: 3749SB
  • Manufactured by: Koken
  • Also Known As: KKN3749SB

This product was added to our catalog on Tuesday 12 May, 2026.

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