Precision torque wrench set

The precision torque wrench set YT-07840 is a tool designed for controlled tightening of screw connections within low torque ranges. It is ideal for applications where accuracy is crucial – in bicycle servicing, automotive work, precision mechanics, or assembly tasks. The ratchet mechanism and clear scale allow for precise torque value settings, eliminating the risk of thread overloading or under-tightening components.

The refined design of the mechanism ensures repeatability of operation and stability of the set torque, even with intensive use. The use of high-quality tool steels and a precise spring mechanism guarantees durability and accuracy, essential when working with delicate components. The compact length of the wrench (240 mm) enhances control over tightening force and facilitates work in confined spaces.

Key features and specifications:

• working range: 5-25 Nm – ideal for precision connections
• drive: 1/4" (6.3 mm) – standard for service and workshop tasks
• wrench length: 240 mm – good torque control and ergonomics
• ratchet mechanism: 72 teeth – smooth operation and small working stroke
• accuracy: ±3% (right), ±5% (left) – compliant with precision tool requirements
• bidirectional operation (CW/CCW) – ability to tighten both right-hand and left-hand threads

Construction and materials:

• wrench made of CrV/CrMo steel – resistance to deformation and wear
• bits made of S2 steel – enhanced hardness and durability of tips
• handle with clear window scale – quick and accurate reading of settings
• setting lock (“lock”) – protection against accidental torque adjustment

Contents of the set (11 items):

• 1/4" torque wrench (5-25 Nm)
• HEX bits: H3, H4, H5, H6, H8, H10
• TORX bits: T20, T25, T30
• extension/long bit: H5 mm-L

Functionality and applications:

• precise assembly of aluminum and composite components
• bicycle, motorcycle, and small mechanics servicing
• workshop tasks requiring controlled torque
• protection of threads and components from damage