1. Sarrera
Thank you for choosing the CDIYTOOL Cordless Brushless Angle Grinder. This manual provides essential information for the safe and effective operation, assembly, maintenance, and troubleshooting of your new tool. Please read this manual thoroughly before use and keep it for future reference.
This angle grinder is designed for grinding, cutting, and polishing various materials. It features a powerful brushless motor and is compatible with Milwaukee 18V batteries (not included).

Image 1.1: CDIYTOOL Cordless Brushless Angle Grinder and included components.
2. Segurtasun-argibideak
OHARRA: Irakurri tresna elektriko honekin emandako segurtasun-abisu, argibide, ilustrazio eta zehaztapen guztiak. Behean zerrendatzen diren argibide guztiak ez betetzeak deskarga elektrikoa, sutea edo/edo lesio larriak eragin ditzake.
2.1 Erremintaren segurtasun orokorra
- Lan eremuko segurtasuna: Mantendu zure lan-eremua garbi eta ondo argiztatuta. Gune nahasi edo ilunetan istripuak gerta daitezke. Ez erabili tresna elektrikorik leherketa-atmosferan, hala nola likido, gas edo hauts sukoien aurrean.
- Segurtasun elektrikoa: This tool is cordless. Ensure the battery pack is fully charged before use. Do not expose power tools to rain or wet conditions.
- Segurtasun pertsonala: Always wear eye protection (safety goggles), hearing protection, and a dust mask when operating the grinder. Wear appropriate clothing; avoid loose clothing or jewelry. Secure long hair.
- Tresnaren erabilera eta zaintza: Ez behartu tresna elektrikoa. Erabili zure aplikaziorako tresna elektriko egokia. Deskonektatu bateria-paketea doikuntzak egin, osagarriak aldatu edo tresna elektrikoak gorde aurretik.
- Bateriaren bateragarritasuna: This tool is designed for use with Milwaukee M18 batteries. Do not attempt to use incompatible battery packs.
2.2 Angelu-artezgailuaren segurtasun espezifikoa
- Guardia: Always use the wheel guard provided. Ensure it is securely attached and adjusted for maximum safety.
- Osagarriak: Only use accessories that are rated for the speed of the grinder and are correctly sized (125mm wheels).
- Kolpea: Be aware of kickback, which is a sudden reaction to a pinched or snagged rotating wheel. Always maintain a firm grip on the tool.
- Sparks: Grinding and cutting operations produce sparks. Keep bystanders and flammable materials away from the work area.
- Hoztea: Allow the tool to cool down during prolonged use to prevent overheating.
3. Produktua amaitu daview
The CDIYTOOL Cordless Brushless Angle Grinder is a versatile tool featuring a powerful brushless motor for enhanced efficiency and durability. It offers three variable speeds up to 12000 RPM for various applications.
3.1 Ezaugarri nagusiak
- Eskuilarik gabeko motorra: Provides high performance, energy efficiency, and extended tool lifespan with reduced maintenance.
- Haririk gabeko diseinua: Offers unparalleled convenience and flexibility, eliminating the need for power outlets and tangled cords.
- Abiadura aldakorra: Three adjustable speeds up to 12000 RPM for optimal control across different tasks.
- Helduleku ergonomikoa: Adjustable handle suitable for both left and right-handed users, ensuring comfort and control during prolonged use.
- Milwaukee M18 Compatibility: Designed to work with Milwaukee M18 series batteries (battery not included).

Image 3.1: Benefits of the powerful brushless motor.

Image 3.2: Ergonomic design and safety features.
3.2 Barne dauden osagaiak
Paketeak barne hartzen ditu:
- 1 x Haririk gabeko angelu-artezgailu
- 1 x Gurpil-babeslea
- 1 x Helduleku laguntzailea
- 1 x Giltza finkoa
- 2 x Steel Grinding Wheels
- 2 x Metal Cutting Discs
- 2 x Grinding Wheels

Image 3.3: Various discs and wheels included for different tasks.
4. Zehaztapen Teknikoak
| Zehaztapena | Balioa |
|---|---|
| Modelo zenbakia | 2520021111-Q |
| Materiala | Aluminiozko aleazioa |
| Operating Speed (Max) | 12000 RPM |
| Ardatz haria | M14 |
| Gurpilen Diametroa | 125 mm |
| liburukiatage | 18 voltio (DC) |
| Energia iturria | Bateriaz elikatzen da (bateria ez dago barne) |
| Pisua | 2.23 kilogramo |
| Neurriak | 35.79 x 15.9 x 11.7 cm |
5. Muntaketa eta Konfigurazioa
5.1 Bateriaren instalazioa
This angle grinder is compatible with Milwaukee M18 series batteries. To install the battery, align the battery pack with the base of the tool and slide it in until it clicks securely into place. To remove, press the battery release button and slide the battery out.

Image 5.1: Battery compatibility with Milwaukee M18 series (battery not included).
5.2 Wheel Guard and Auxiliary Handle Installation
- Gurpilen babeslea: Position the wheel guard over the spindle housing. Ensure it is oriented to protect you from sparks and debris. Tighten the guard's clamp irmo torlojuz.
- Helduleku laguntzailea: Screw the auxiliary handle into one of the threaded holes on the side of the grinder head. Choose the side that provides the most comfortable and secure grip for your operation.
5.3 Installing/Changing Grinding/Cutting Wheels
Always ensure the battery is removed before changing wheels.
- Eduki sakatuta ardatza blokeatzeko botoia.
- Using the provided spanner wrench, turn the upper pressure sheet counter-clockwise to loosen and remove it.
- Place the desired grinding or cutting wheel onto the lower pressure plate, ensuring the convex surface of the wheel faces the tool.
- Install the upper pressure plate onto the spindle, ensuring its convex surface faces the wheel.
- Press the spindle lock button again and tighten the upper pressure plate clockwise with the spanner wrench until secure.

Image 5.2: Detailed steps for wheel installation.
6. Funtzionamendua
6.1 Piztu/Itzaltzea
- To turn on the grinder, press the safety two-action switch and then the power button.
- To turn off, release the power button. The safety switch can be locked for continuous operation, but always ensure to unlock and turn off the tool when not in use.
6.2 Abiadura Kontrola
This grinder features three variable speed settings. Adjust the speed according to the material and task. Lower speeds are suitable for polishing or delicate work, while higher speeds are for aggressive grinding and cutting.
6.3 Aplikazioak
The cordless angle grinder is suitable for a wide range of tasks:
- Artezketa: Smoothing rough surfaces, removing excess material from metal, concrete, or masonry.
- Ebaketa: Cutting metal pipes, rebar, tiles, and other hard materials.
- Leuntzea: Achieving a smooth finish on various surfaces (with appropriate polishing pads/wheels).
- Wallboard Grooving: Creating grooves in wallboard for specific installations.

6.1 irudia: Adibideaamples of versatile applications for the angle grinder.
7. Mantentzea
Mantentze-lan erregularrak zure tresnaren iraupena eta funtzionamendu segurua bermatzen ditu.
- Garbiketa: After each use, clean the tool with a soft, dry cloth. Remove any dust or debris from the ventilation openings. Do not use water or chemical cleaners.
- Diskoaren ordezkapena: Replace worn or damaged grinding/cutting discs immediately. Never use a damaged disc.
- Biltegiratzea: Store the tool in a dry, secure place out of reach of children. Remove the battery pack before storage.
- Ikuskapena: Periodically inspect the power tool for any signs of damage, loose parts, or wear. If any issues are found, do not use the tool until it has been repaired.
8. Arazoak
| Arazoa | Kausa posiblea | Irtenbidea |
|---|---|---|
| Tresna ez da martxan jartzen | Bateria ez dago kargatuta edo gaizki instalatuta | Ziurtatu bateria guztiz kargatuta eta behar bezala sartuta dagoela. |
| Errendimendu/potentzia murriztua | Low battery charge; Worn or incorrect disc | Recharge battery; Replace disc with appropriate type and ensure it's not worn. |
| Gehiegizko bibrazioa | Damaged or improperly installed disc; Loose components | Inspect and replace disc if damaged; Ensure disc and guard are securely fastened. |
| Erreminta gehiegi berotzen da | Prolonged heavy use; Blocked ventilation | Allow tool to cool down; Clear any obstructions from ventilation slots. |
9. Bermea eta Laguntza
Bermeari buruzko informazioa edo laguntza teknikoa lortzeko, erosketa unean emandako dokumentazioa kontsultatu edo zure saltzailearekin harremanetan jarri. Gorde erosketaren egiaztagiria bermearen erreklamazioetarako.