STAHLWILLE Double Ended Open Spanner 16 mm x 18 mm, 200mm Overall

View all Spanners

Subtotal (1 unit)*

€60.53

(exc. VAT)

€74.45

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 7 unit(s) shipping from 27 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +€60.53

*price indicative

RS Stock No.:
270-2074
Mfr. Part No.:
41091618
Manufacturer:
STAHLWILLE
Find similar products by selecting one or more attributes.
Select all

Brand

STAHLWILLE

Sub Type

Ring Spanner

Product Type

Double Ended Open Spanner

Unit of Measure

Metric

Size

16 mm x 18 mm

VDE/1000V Approved

No

Material

Chrome Alloy Steel, Chrome Plated

Overall Length

200mm

Finish

Round

Standards/Approvals

ISO 3318

RoHS Status: Exempt

COO (Country of Origin):
DE

Stahlwille Ring Spanner, 16x18mm size, 200mm Overall Length - 41091618


This ring spanner is a hand tool designed to engage hexagonal fasteners in industrial electrical, mechanical and automation settings. It provides a closed-loop contact point for turning nuts and bolts, enabling torque transfer without slippage. Constructed for routine workshop and site use, it is suited to tasks requiring secure engagement and repeated operation.

Features and Benefits:


• Made from chrome alloy steel for Durable load handling
• Chrome plated finish resists corrosion and eases cleaning
• Round finish profile improves manoeuvrability in confined spaces
• Conforms to ISO 3318 for standardised geometry and fit
• Metric 16x18mm sising enables work on adjacent fasteners

Applications


• Suitable for assembly and maintenance of control cabinets
• Ideal for tightening Terminal Block connections in electrical panels
• Used with plant machinery servicing where metric fasteners are fitted
• Can be used for routine inspections and mechanical adjustments

What material properties influence wear resistance during heavy use?


The tool is produced from a chrome alloy steel that provides enhanced hardness and fatigue resistance under cyclic loads.

How does the finish affect performance in industrial environments?


The chrome plating forms a protective surface layer that reduces oxidation and allows contaminants to be wiped away, maintaining consistent contact with fasteners.

Which fastener sizes will this tool work on and how does that aid workflow?


It has two closed ends sized at 16mm and 18mm, enabling operators to switch between adjacent metric fasteners without changing tools.

What standard governs the spanner’s dimensional accuracy?


It is manufactured to ISO 3318, which specifies ring spanner geometry to ensure correct seating and torque transmission.

Related links