Chicago Pneumatic 9427 Air Ratchet Wrench, 3/8" Drive, Ultra-Compact 5.1" Length, 270 RPM, 27 ft-lb Max Torque

Chicago Pneumatic 9427 Air Ratchet Wrench, 3/8" Drive, Ultra-Compact 5.1" Length, 270 RPM, 27 ft-lb Max Torque

• Chicago Pneumatic 9427 is an ultra-compact 3/8-inch drive pneumatic ratchet wrench designed for tight-access work. Delivering up to 27 ft-lb of torque with a 270 RPM free speed, it balances speed and control for automotive repair and assembly tasks.
• Features:
  • 27 ft-lb max torque supports efficient fastening and removal on light- to medium-duty fasteners
  • Extremely compact 5.1-inch overall length improves access in confined engine bays and interiors
  • Quick socket-release button speeds bit changes at the work site
  • Designed for professional vehicle service and general mechanics
• Specifications:
  • Manufacturer: Chicago Pneumatic
  • Part Number: 9427 (6151919427)
  • Drive Size: 3/8-inch square
  • Free Speed: 270 RPM
  • Maximum Torque: 27 ft-lb (35 N·m)
  • Overall Length: 5.1 inches (130 mm)
  • Air Inlet: 1/4-inch NPT
  • Minimum Hose Size: 3/8 inch
  • System Compatibility / Application: For automotive service and assembly operations requiring a compact 3/8-inch pneumatic ratchet
  • Quantity: 1 ratchet wrench
• The 9427 air ratchet can also be referred to as compact 3/8-inch air ratchet, mini pneumatic ratchet, 27 ft-lb air ratchet, high-speed 270 RPM ratchet, and Chicago Pneumatic 3/8-inch ratchet.

Chicago Pneumatic designs and manufactures professional pneumatic tools and compressed air solutions for vehicle service, industrial maintenance, and manufacturing.

Q: How compact is the 9427?
A: It measures about 5.1 inches in overall length for easy access in tight spaces.
 

Q: What torque and speed does it provide?
A: Up to 27 ft-lb maximum torque with a 270 RPM free speed, suitable for light- to medium-duty fasteners.
 

Q: What air connection does it use?
A: It uses a 1/4-inch NPT air inlet and typically pairs with a 3/8-inch air hose.