# No name hammer drill mode selector switch TMM1250 (model YTMM0439)

**URL:** https://aio.lv/en/product--no-name-ytmm0439--11876902
**Data updated:** 2026-03-09 20:42 (EET)
**Category:** Power Tools Accessories
**Manufacturer:** No name
**Manufacturer code:** YTMM0439
**EAN:** 5903755113429
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.99 €
**Prices and availability valid until:** 2026-08-09 23:59
**Price without VAT (21%):** 8.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--no-name-ytmm0439--11876902

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.07.2026 | free |
| Pickup points | 03.08.2026 | 1.89 EUR |
| Courier delivery to door | 03.08.2026 | 4.99 EUR |

## Summary description

Replacement mode selector switch for a No name hammer-drill model TMM1250, spare part MPN YTMM0439 (EAN 5903755113429). Designed to select operating modes of a combined hammer and drill tool (for example drill, hammer, and combined modes). Intended for repair or maintenance to restore mode selection functionality in compatible TMM1250 units.

## Long description

Replacement mode selector switch for the No name hammer drill model TMM1250. This spare part restores the ability to switch between the tool’s operating modes — for example drill, hammer, and combined hammer‑drill — allowing the unit to perform the intended functions after repair or maintenance. The switch is intended for use in compatible TMM1250 housings and engages with the drill’s internal mechanism to change operating mode reliably when installed correctly.
Advantages
The selector switch is designed to match the original control interface of the TMM1250, providing tactile feedback and stable mode positioning. It helps avoid full replacement of the power tool by enabling targeted repair of the mode selection function. The part is compact and configured to fit into the existing selector compartment, maintaining the ergonomic layout of the drill’s controls.
Suitable for
Repairing TMM1250 hammer‑drill units with a faulty or broken mode selector
Maintenance tasks that require replacement of worn switch components
Workshops and technicians servicing No name TMM1250 tools
Key specifications
Function: three‑mode selector (drill, hammer, combined hammer‑drill)
Compatibility: designed for use with No name TMM1250 hammer‑drill units
Form factor: compact switch assembly sized for original selector cavity
Operation: manual rotary or slide selection (matches original tool mechanism)
Material considerations: durable plastic and metal contacts suitable for tool interior
How to use
Disconnect the drill from power and remove the battery or unplug the mains before beginning any work. Access the selector compartment by opening the appropriate housing screws, taking care to note the position of any internal components. Remove the defective selector switch and install the replacement so that its engagement points align with the internal mechanism. Reassemble the housing and test each mode while the tool is powered to confirm correct installation and full range of motion.
Usage recommendations
Use only with compatible TMM1250 models and follow the manufacturer’s safety instructions when performing repairs. If unsure about disassembly or reassembly, consult a qualified technician. Ensure electrical isolation and double‑check mechanical alignment before operating the tool to avoid damage or injury.

## FAQ

### How much does the No name mode selector switch TMM1250 YTMM0439 cost, and is it available for purchase?

The price is 9.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 29.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All No name products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized No name service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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