Mini Air Ratchet 3/8" Drive - K Tool International

Part #: KTISM33-3100

The K Tool International KTISM33-3100 Mini Air Ratchet is a professional-grade 3/8" drive pneumatic tool engineered to provide robust performance in the most challenging automotive and industrial environments. Its compact design and precise power delivery make it an essential tool for technicians working with fasteners in confined or hard-to-reach spaces. This durable ratchet is built for consistent daily shop use, offering reliable and efficient operation for light to medium-duty fastening applications.

Key Features

  • Compact Access: The slim 3/8" drive housing, measuring just 8" long and 2" wide, facilitates critical access to fasteners in cramped engine bays, under-dash areas, and tight chassis components.
  • Controlled Fastening Power: Delivers up to 30 ft-lbs of maximum torque with a 300 RPM free speed, efficiently handling small to mid-size fasteners common in automotive and light industrial tasks.
  • Lightweight Durability: Constructed with a plastic-steel composite body, this 1.25 lb ratchet minimizes operator fatigue during extended use while offering the resilience required for demanding professional shop environments.
  • Efficient Air System Integration: Designed to operate optimally at 90 PSI with an average air consumption of 2.5 CFM, ensuring seamless compatibility with standard shop air systems and portable compressors.

Applications

The KTISM33-3100 is an invaluable tool for professional technicians across various service and repair scenarios:

  • Removing and installing fasteners in crowded engine compartments and tight chassis areas of various vehicles.
  • Performing brake system maintenance, HVAC work, and interior/dashboard service on passenger vehicles and light trucks.
  • Servicing and repairing motorcycles and ATVs, where limited frame and component spacing often restricts tool access.
  • Small engine repair for equipment such as mowers, generators, and other compact machinery.
  • General assembly, maintenance, and repair tasks within industrial and fleet workshop settings.

Specifications

  • Drive Size: 3/8"
  • Max Torque: 30 ft-lbs
  • Free Speed: 300 RPM
  • Weight: 1.25 lbs
  • Dimensions (L x W x H): 8 x 2.5 x 2 in
  • Air Inlet: 1/4"
  • Hose Size: 1/4" ID
  • Recommended Air Pressure: 90 PSI
  • Average Air Consumption: 2.5 CFM
  • Warranty: 1-year limited warranty
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This product was added to our catalog on Sunday 30 June, 2019.