Starrett 174 Tap Wrench No. 0-14 Tap Size 3-5/8 in Straight Handle Non-Ratcheting

The Starrett 174 is a precision-crafted straight-handle tap wrench designed for controlled, accurate hand tapping with smaller diameter tools. Built for machinists, toolmakers, and precision tradespeople, this wrench handles taps, drills, reamers, and other small cutting tools up to 1/4" (6.35mm) in diameter with a tap size capacity of No. 0 through No. 14.

Key Features:

• Accommodates taps, drills, reamers, and small hand tools up to 1/4" (6.35mm) diameter
• Tap capacity range: No. 0–14 for industry-standard sizing
• Firmly grips both round and square shanks for versatile use
• Features a 1/4" square shank for secure tool retention
• Non-ratcheting straight bar handle for precise torque feel and control
• Compact 3-5/8" (90mm) body length — lightweight and well-proportioned
• Gripping surfaces are properly heat treated to withstand regular shop use
• Made of steel with a finely finished body

The Starrett 174 is an ideal choice for fine, controlled hand threading where feel and accuracy are critical. Its compact size and heat-treated jaw surfaces ensure a rigid, slip-free grip that won't loosen under load — making it a reliable workhorse for machine shops, toolrooms, and precision repair environments.