KTC Nepros NBR390A 3/8" 90T 180mm Ratchet Handle

The KTC Nepros NBR390A represents the pinnacle of Japanese hand tool design and manufacturing. As part of Kyoto Tool Company’s flagship Nepros range, it is developed without compromise, bringing together precision engineering, refined aesthetics, and exceptional attention to detail. Nepros tools are widely regarded as some of the finest professional hand tools produced in the world.

Every element of the NBR390A is carefully considered. The 90-tooth gear mechanism provides smooth, precise ratcheting with a minimal engagement angle, allowing confident work in tight and restricted spaces. An optimised, compact head design further improves access, making it ideal for modern engine bays and densely packaged mechanical assemblies.

The streamlined ergonomic handle is shaped to fit naturally in the hand, giving excellent comfort and control during extended use. Its carefully balanced weight distribution ensures the tool feels agile and precise in operation, allowing for controlled, effortless motion without unnecessary fatigue.

The NBR390A also features KTC’s Union Mechanism, an improved socket retention system designed to hold sockets securely during use while still allowing smooth, intentional removal.

KTC’s Nepros line goes beyond conventional hand tools, standing as a precision instrument for professionals and enthusiasts who seek the highest levels of craftsmanship, performance, and understated luxury.

Features:

• 90-tooth ratchet mechanism
• Compact head design
• Ergonomic handle
• Balanced weight distribution
  
• Union Mechanism
• Premium Japanese craftsmanship
  
• Flagship Nepros range
  
• Optional repair kit available to maintain precision performance over years of use

Included:

1 - 180mm 3/8" Ratchet Handle

Specifications:

Weight: 245g
Feed Angle: 4°
Length: 180mm
Head Width: 26mm
Head Height: 14mm
Handle Width: 20mm
Material: Chrome-Molybdenum steel
Country of Manufacture: Japan