OTD-K15 Torque Wrench 2-15 c N.m Hex Bit Driver 3% Accuracy

torque wrenches provide more stable installation for high-performance optomechanical systems.
Tightening screws to the appropriate torque with consistency and repeatability is critical, because over-torque stress can easily deform mirror surfaces, increase wavefront error, introduce birefringence in lenses, or cause creep and permanent deformation of mechanical parts, affecting performance.
The OTD-K15 torque range is suitable for fixing optical elements without applying excessive force; in most applications, the torque for fixing optical elements into mounts with screws is only about 2 cN.m.
Too little torque leaves the optical element too loose, while too much torque deforms or damages it.
The OTD-K60 torque range is suitable for building optomechanical systems; applying appropriate torque ensures the system is assembled to repeatable standards and eliminates the risk of loose components or over-tightening.
The DBT-HW includes nine hex bit sizes: 1.5, 2.0, 2.5, 3.0, 4.0, 5.0, 6.0, 8.0 and 10.0 mm.

Specifications:
- Length: 100 mm
- Weight: 0.05 kg
- Torque Range: 2-15 cN.m
- Compatible Model: DBT-HW
- Scale Increment: 0.1 cN.m