1–6 Nm Torque Screwdriver – Preset Mechanical kit

1–6 Nm Torque Screwdriver (GSQ-6) – Preset Mechanical Gunsmith Tool

Preset torque screwdriver for controlled tightening of threaded fasteners.
Designed for optics, mounts and precision assemblies where torque matters.

What it actually does:

Applies repeatable torque to screws.
Prevents over-tightening and damage to threads, optics or mounts.

Torque system (preset type):

• Adjustable torque range: 1–6 Nm
• Click-type mechanism with audible + tactile feedback
• Once torque is reached → tool slips (no over-tightening)
• Automatically resets after release

Adjustment system:

• Main linear scale + micro adjustment ring
• Step: 0.1 Nm
• Accuracy: ±6%

Material & construction:

• Aluminum alloy body
• Mechanical internal structure
• Designed for repeated service use

In practice (gunsmith use):

This is a torque control tool, not a regular screwdriver.
Used where screw tension directly affects performance.

• Scope rings (critical – prevents tube deformation)
• Scope base / rail screws
• Red dot & optics mounts
• Action screws (light platforms)
• Accessory mounting (flashlights, rails, adapters)

Why torque matters:

• Overtightening → stripped threads / damaged optics
• Undertightening → shift of zero / loose mounts
• Correct torque → repeatable and stable setup

Note: Designed for precision tightening only.
Not for breaking loose tight or seized fasteners.

Specification:

• Model: GSQ-6
• Torque range: 1–6 Nm
• Step: 0.1 Nm
• Accuracy: ±6%
• Drive size: 1/4" (6.35 mm)
• Length: 186 mm

Operation:

• Clockwise → torque-controlled tightening
• Counterclockwise → regular loosening
• Click signal when torque is reached

Use for:

• Optics installation
• Scope rings & bases
• Rails (Picatinny / Weaver)
• Red dot mounting
• Precision mechanical assembly

Do not use for:

• High torque applications
• Seized or rusted screws
• Impact or force work

Standard:

• Complies with GB/T 15729-2008