The Double Ended Open Jaw CRV Spanner 8x9mm supports various maintenance activities that involve standard metric fastening systems. Its role in everyday repair and servicing tasks makes it a regular component of plant maintenance kits, workshop tool inventories, and project support equipment. The section that follows outlines the main contexts where this tool is utilized.
STANLEY 70-367E Application Context & Use Cases
The 8x9mm size is commonly used where small to medium hex fasteners are present in controlled torque applications.
Typical Industrial Environments
- Mechanical maintenance departments
- Automotive workshops and service centers
- OEM assembly lines
- Electrical panel installations
- Infrastructure maintenance teams
- Facility engineering units
Assembly Operations
Used for controlled fastening during installation of machine components where powered tools are not suitable.
Preventive Maintenance
Employed during scheduled servicing where access clearance restricts use of socket tools.
Field Repair Operations
Suitable for on-site equipment adjustments where portability and dual-size access are required.
Electrical & Panel Work
Used on terminal hardware and structural brackets with compatible hex sizes.
This tool is intended for manual torque application within recommended limits.
The STANLEY 70-367E is supplied for dimensional consistency and load-bearing reliability in controlled torque conditions.
Selection Guidance
Selecting the correct spanner size directly affects torque transfer and fastener integrity.
How to Select Correctly
- Confirm exact hex fastener size (8mm or 9mm).
- Verify tolerance condition of the fastener.
- Avoid oversizing — even 0.5mm mismatch causes slippage.
- Ensure clearance permits open jaw access.
- Confirm torque requirement is within manual spanner capacity.
If repetitive torque beyond manual comfort is required, consider socket or torque-controlled alternatives.
Capacity / Calculation Example
Manual Torque Logic
Torque applied = Force × Lever Length
If body length is approx. 120mm (0.12m):
Applying 150N force:
Torque = 150 × 0.12 = 18 Nm
This demonstrates:
- Suitable for light-to-moderate fastening
- Not designed for high-torque industrial bolting
- Excessive force increases jaw deformation risk
Correct tool selection protects both fastener and operator safety.
Conditions & Misuse Risks
Improper use leads to premature failure.
Common Misuse Scenarios
- Using incorrect size
- Applying extension pipe for leverage
- Hammer striking
- Using on rounded fasteners
- Corrosive chemical exposure without cleaning
Consequences
- Jaw spreading
- Fastener rounding
- Operator injury
- Tool cracking
CRV tools are durable but not impact-rated.
Material / Compatibility Table
Fastener Compatibility
Fastener Type |
Compatibility |
|
Metric Hex Bolt |
Yes |
|
Metric Hex Nut |
Yes |
|
Stainless Steel Fastener |
Yes |
|
Hardened Structural Bolt |
Use with caution (manual torque only) |
|
Rounded Bolt Head |
Not recommended |
Environmental Suitability
Environment |
Suitability |
|
Indoor workshop |
Yes |
|
Outdoor industrial site |
Yes (with maintenance) |
|
High moisture |
Requires cleaning after use |
|
Chemical exposure |
Avoid prolonged exposure |
Operational Handling & Installation Considerations
Handling Guidelines
- Maintain full jaw contact before applying force
- Pull rather than push when possible
- Keep jaw clean and free of oil residue
- Store in dry tool storage
Inspection Before Use
- Check jaw alignment
- Inspect for visible cracks
- Confirm dimensional accuracy
- Verify no spreading at tips
Routine inspection prevents fastener damage and safety risks.
Commercial Clarity
Lead Time
Standard models subject to stock availability. Bulk orders confirmed during quotation stage.
Dispatch Capability
Pan-India dispatch via commercial logistics partners.
MOQ
No mandatory MOQ for standard procurement. Bulk quantities supported.
Customization Availability
No modification available for branded SKU. Only genuine STANLEY product supplied.
Compliance / Certification Clarity
- GST-compliant invoicing
- Commercial documentation support
- Product identification maintained as per manufacturer standards
Tender Compatibility
Suitable for institutional procurement where branded tool specification is required.
Procurement Process
To process enquiry efficiently, provide:
- Model number (70-367E)
- Required quantity
- Delivery location
- Company name
- GST details (if applicable)
- Required delivery timeline
RFQ response includes:
- Availability confirmation
- Commercial quotation
- Dispatch timeline
- Payment terms
Structured procurement reduces approval delays.
Comparison Table
Comparison with Common Alternatives
Parameter |
STANLEY 70-367E |
Generic CRV Spanner |
Ring Spanner |
|
Brand Assurance |
Yes |
Varies |
Yes (if branded) |
|
Jaw Type |
Open |
Open |
Closed |
|
Fastener Grip |
Moderate |
Variable |
High |
|
Slippage Risk |
Moderate |
Higher (quality dependent) |
Low |
|
Access Clearance |
Good |
Good |
Limited |
|
Torque Handling |
Manual range |
Variable |
Higher than open jaw |
Open jaw design prioritizes accessibility over maximum torque grip.
Selection Checklist
Before confirming order:
- Fastener size confirmed (8mm / 9mm)
- Metric standard verified
- Manual torque application suitable
- Industrial environment confirmed
- Quantity requirement defined
- Delivery location finalized
- Commercial approval readiness
This checklist reduces procurement errors.
High-Intent FAQs
1. Is this a genuine STANLEY product?
Supplied as per manufacturer identification and commercial documentation standards. Product labeling remains intact.
2. Can bulk quantities be supplied for industrial use?
Yes, bulk procurement supported subject to stock and confirmation.
3. Is this suitable for automotive workshop use?
Yes, provided fastener size matches and torque requirements remain within manual limits.
4. Does this support tender-based procurement?
Yes, commercial documentation provided for institutional supply.
5. What is the expected service life?
Service life depends on usage frequency, torque load, and handling. Under proper manual use, CRV spanners maintain dimensional integrity for extended cycles.
6. Is there warranty coverage?
Standard manufacturer policy applies where applicable.
7. Can this be used with impact tools?
No. This is a manual spanner and not impact-rated.
Technical Specifications
STANLEY 70-367E 8x9mm Technical Specifications
|
Parameter |
Specification |
|
Brand |
STANLEY |
|
Model Number |
70-367E |
|
Tool Type |
Double Ended Open Jaw Spanner |
|
Size |
8mm x 9mm |
|
Material |
Chrome Vanadium Steel (CRV) |
|
Finish |
Corrosion-resistant finish |
|
Standard Compliance |
As per applicable hand tool standards |
Dimensional Characteristics
Parameter |
8mm End |
9mm End |
|
Jaw Opening |
8mm |
9mm |
|
Jaw Type |
Open |
Open |
|
Profile |
Angled for accessibility |
Angled for accessibility |
Body length is optimized for manual leverage without excessive flex under normal operating torque.
Material Characteristics
CRV Properties
Property |
Relevance |
|
High tensile strength |
Resists deformation |
|
Wear resistance |
Maintains jaw accuracy |
|
Heat treated |
Improved durability |
|
Corrosion resistance |
Suitable for industrial environments |
Material integrity is critical to prevent rounding of fasteners under load.
Customer reviews