STANLEY STMT74894-8 Adjustable Spanner 200mm (8")

The 200mm adjustable spanner is one of the most frequently required hand tools in industrial tool inventories. Its compatibility with common metric fasteners and routine maintenance tasks makes it a standard inclusion in plant tool kits, workshop service sets, and project tool packages. The following section outlines the typical operational contexts where this tool is deployed.

STANLEY STMT74894-8 Application Context & Use

Industrial Maintenance & MRO
The 200mm adjustable spanner is typically deployed in:

• Mechanical maintenance departments
• Electrical panel installations
• Utility line servicing
• HVAC installation and servicing
• Fabrication workshops
• Construction site toolkits

It is suited for controlled tightening and loosening of:

• Hex nuts and bolts
• Pipe fittings
• Couplings
• Lock nuts
• Mechanical assemblies within moderate torque range

Why 200mm Size Is Selected
The 8-inch size is generally chosen when:

• Fasteners range from small to medium size
• Access space is limited
• Tool portability is required
• Torque requirement does not justify larger spanner sizes

Selection Guidance – How to Choose Correctly

Selecting the correct adjustable spanner depends on three factors:
1. Fastener Size Range
If the maximum nut size exceeds 24 mm, this 200mm model will not be suitable.
2. Torque Requirement
For high torque applications (e.g., heavy structural bolts), a longer spanner (250mm or 300mm) is preferred to increase leverage.
3. Access Constraints
In confined spaces such as panels or machinery housings, 200mm length provides better maneuverability.
If your application involves repetitive high-load tightening, a fixed-size ring spanner may be more appropriate.

Capacity & Real-World Calculation Example

Torque Consideration Example
Assume tightening of a 17mm hex nut requiring approximately 45 Nm torque.
Torque = Force × Lever Arm Length
For a 200mm (0.2 m) spanner:
Required Force = 45 Nm / 0.2 m
Required Force = 225 N (approx.)
225 N ≈ 23 kgf applied at the handle end.
This is within normal manual application range for maintenance tasks.
If torque requirement exceeds 60–70 Nm regularly, a longer spanner size should be evaluated to reduce operator effort.

Failure Conditions & Misuse Risks

Improper use can cause:

• Jaw spreading due to excessive torque
• Fastener rounding if jaws are not properly aligned
• Worm gear wear from impact loading
• Surface chrome damage due to hammering

This tool is not intended for:

• Hammer striking
• Pipe leverage extension
• Use as a pry bar
• Shock load applications

Proper jaw alignment before applying force reduces fastener damage.

Material & Compatibility Table

Compatibility Overview

Chrome vanadium construction ensures durability under normal mechanical load conditions.

Operational Handling Considerations

Proper Usage Method

• Fully seat jaws onto fastener flats
• Tighten adjustment worm until zero play
• Apply force in pulling direction rather than pushing
• Avoid using jaw tips for load bearing

Storage

• Store in dry environment
• Avoid prolonged exposure to corrosive chemicals
• Clean debris from worm gear periodically

Routine inspection prevents jaw misalignment over time.

Commercial Clarity

Lead Time

• Stocked quantities: Dispatch within 24–48 working hours
• Bulk orders: Confirmation at enquiry stage

Dispatch Capability

• Pan-India shipping through registered logistics partners
• Tracking details provided post dispatch
• Suitable for institutional and project supply

MOQ

• No strict MOQ for standard supply
• Bulk pricing applicable for volume requirements

Customization
This is a standard branded SKU. No physical customization available.
Compliance & Certification

• Supplied in original manufacturer packaging
• GST-compliant invoicing
• Suitable for institutional procurement
• Tender participation possible where branded specification is allowed

Authenticity confirmation can be provided during commercial discussion.

Procurement Process

To ensure accurate quotation, provide:

• Required quantity
• Delivery location (city & state)
• GST details (if applicable)
• Required dispatch timeline
• Project or tender reference (if any)

Process flow:

1. RFQ submission
2. Stock confirmation
3. Commercial offer
4. Order confirmation
5. Dispatch with tracking

Response time aligned with fulfilment-focused supply model.

Comparison Table – STMT74894-8 vs Common Alternatives

For industrial maintenance environments, branded consistency reduces fastener damage risk.

Selection Checklist

Before placing order, confirm:

•  Fastener size does not exceed 24 mm
•  Torque requirement within moderate range
•  No impact loading involved
•  Application requires adjustable flexibility
•  200mm length suitable for access space
•  Genuine branded supply required
•  Pan-India dispatch required

If all conditions are met, this SKU is appropriate.

High-Intent FAQs

1. Is this original STANLEY STMT74894-8 product?

Yes, supplied in original manufacturer packaging with GST-compliant billing.

2. What is the maximum nut size it can handle?

Approximately 24 mm jaw opening.

3. Can it be used for pipe fittings?

Yes, within moderate torque range and correct jaw alignment.

4. Is bulk supply available for project requirements?

Yes, stock availability confirmed at enquiry stage.

5. What is the dispatch timeline?

Stocked items typically dispatch within 24–48 working hours.

6. Is it suitable for tender-based procurement?

Yes, subject to branded specification acceptance in tender.

7. Do you provide Pan-India delivery?

Yes, shipping available across India.