Weller LT KNSL 2 mm Knife 17 mm Soldering Iron Tip for use with LR21/TCPS last generation, WSFP/WSP80/WP80/WXP80
- RS Stock No.:
- 285-7626
- Distrelec Article No.:
- 110-46-778
- Mfr. Part No.:
- T0054451999
- Manufacturer:
- Weller
Subtotal (1 unit)*
PHP1,378.33
(exc. VAT)
PHP1,543.73
(inc. VAT)
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In Stock
- Plus 21 unit(s) shipping from September 14, 2026
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Units | Per Unit |
|---|---|
| 1 + | PHP1,378.33 |
*price indicative
- RS Stock No.:
- 285-7626
- Distrelec Article No.:
- 110-46-778
- Mfr. Part No.:
- T0054451999
- Manufacturer:
- Weller
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Weller | |
| Model Number | LT KNSL | |
| Tip Shape | Knife | |
| Product Type | Soldering Iron Tip | |
| For Use With | LR21/TCPS last generation, WSFP/WSP80/WP80/WXP80 | |
| Tip Series | LT | |
| Tip Angle | 45° | |
| Tip Width | 2 mm | |
| Tip Length | 17mm | |
| Standards/Approvals | UPC | |
| Select all | ||
|---|---|---|
Brand Weller | ||
Model Number LT KNSL | ||
Tip Shape Knife | ||
Product Type Soldering Iron Tip | ||
For Use With LR21/TCPS last generation, WSFP/WSP80/WP80/WXP80 | ||
Tip Series LT | ||
Tip Angle 45° | ||
Tip Width 2 mm | ||
Tip Length 17mm | ||
Standards/Approvals UPC | ||
- COO (Country of Origin):
- JP
Weller Soldering Iron Tip, 17mm Tip Length, 2mm Tip Width - T0054451999
This soldering iron tip is a precision knife-style accessory designed for detailed soldering tasks and compatible with selected handheld stations. It is intended for use with recent handheld soldering units and delivers an angled cutting edge for controlled material removal in fine assembly and repair work.
Features and Benefits:
• 45° angled edge enables precise incision and solder control
• 2mm cutting profile for narrow, accurate solder lines
• 17mm working length allows access into confined areas
• UPC approval indicates adherence to recognised quality criteria
• Knife-shaped geometry improves visibility during fine work
• 2mm cutting profile for narrow, accurate solder lines
• 17mm working length allows access into confined areas
• UPC approval indicates adherence to recognised quality criteria
• Knife-shaped geometry improves visibility during fine work
Applications
• Suitable for fine desoldering in tight component arrays
• Ideal for precision trimming of solder bridges
• Used with LR21 and TCPS last-generation stations
• Compatible replacement for WSP80 and WXP80 tools
• Can be used for detailed electronics rework on small boards
• Ideal for precision trimming of solder bridges
• Used with LR21 and TCPS last-generation stations
• Compatible replacement for WSP80 and WXP80 tools
• Can be used for detailed electronics rework on small boards
Which handsets will accept this accessory?
It fits specified later-generation LR21 and TCPS handheld soldering stations and mates with selected models from the WP/WSP/WXP family.
How does the tip geometry affect thermal transfer?
The knife profile concentrates heat along a narrow edge, enabling focused thermal delivery to small joints while limiting heat spread to adjacent areas.
Is this tip suitable for replacing worn components on older units?
It serves as a compatible replacement for the designated WP80-family tools when the original knife-shaped tip is required for fine operations.
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