# T0054462971N Weller Soldering Tip New

**Features:**

-   RTKNMS, T0054462971N, 45° 4.6mm bent knife 
-   Digital tool for data storage, motion activated usage sensor for energy control and data storage
-   Patented tip & grip design, tips can be changed without a tool
-   20% faster tip change than leading competitors
-   Solder tips have excellent heat transfer, no downtime, continuing workflow
-   MIL-SPEC/IPC standard reduces the risk of damage to sensitive micro components and workpieces
-   Ideal for microscope work on precision SMT electronic devices

**Specifications:**

-   Tip Shape: Bent Knife Style
-   Tip Series: RT
-   Tip Angle: 45°
-   Color: Black
-   Power: 40 W
-   Tip Diameter: 4.6mm
-   Active Tip: on
-   For use with: WMRP-MS, WXMP-MS, WXMP

The Weller RTKN MS, T0054462971N, is a RT micro soldering knife tip designed for ultra-fine work. The tip comes equipped with an elevated ergonomic soft grip. It’s the only soldering tip in the market which combines tip and grip in a single unit. These chrome, high-powered active tips have excellent heat transfer & sensor, excellent reaction time and an easy connect system for easy tip change.

## Details

- **Price:** 40.75 USD
- **Vendor:** Weller
- **Type:** Sld Irntip
- **Tags:** Accessories, Iron Tip, Manufacturers, product_manual_group_2, Product_new, Soldering & Tools, Weller

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 40.75 USD | In stock |

## Images

- T0054462971N Weller Soldering Tip

---

> Source: [ValueTronics](https://valuetronics.com/products/t0054462971n-weller-soldering-tip-new)
> Updated: 2026-05-21