1. Introduktion
The Genesis GRT2103-40 Variable Speed Rotary Tool is a versatile power tool designed for a wide range of household, hobby, and project applications. Its variable speed control allows for precision work across various tasks, including cutting, sawing, sanding, grinding, drilling, polishing, buffing, sharpening, and cleaning. This tool is equipped with a 1.0 Amp motor and offers speeds from 8,000 to 30,000 RPM, making it suitable for both delicate and demanding jobs.
This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your Genesis Rotary Tool. Please read it thoroughly before first use and keep it for future reference.
2. Sikkerhedsoplysninger
ADVARSEL: Always wear appropriate personal protective equipment, including safety glasses or goggles, hearing protection, and a dust mask, when operating the rotary tool. Ensure your work area is well-ventilated.
CALIFORNIEN FORSLAG 65 ADVARSEL: Dette produkt kan udsætte dig for bly og andre kemikalier, som staten Californien kender til at forårsage kræft, fødselsdefekter eller anden reproduktionsskade. Vask dine hænder efter håndtering. For mere information gå til www.P65WARNINGs.ca.gov.
- Hold arbejdsområdet rent og godt oplyst. Rodede eller mørke områder inviterer til ulykker.
- Brug ikke elværktøj i eksplosive atmosfærer, såsom i nærheden af brændbare væsker, gasser eller støv.
- Hold børn og omkringstående væk, mens du betjener et elværktøj. Distraktioner kan få dig til at miste kontrollen.
- Undgå utilsigtet start. Sørg for, at kontakten er i slukket position, før du tilslutter den.
- Brug det korrekte værktøj til din opgave. Brug ikke for meget kraft.
- Fastgør emnet. Brug clampeller en skruestik til at holde emnet.
- Tag stikket ud af strømkilden, før du foretager justeringer, skifter tilbehør eller opbevarer værktøjet.
3. Pakkens indhold
Your Genesis GRT2103-40 Variable Speed Rotary Tool package should include the following items:
- Genesis GRT2103-40 Roterende værktøj med variabel hastighed
- 40-Piece Accessory Set (in a plastic storage box)
- Brugermanual

Image 1: Genesis GRT2103-40 Rotary Tool and its included 40-piece accessory set, neatly laid out.
4. Opsætning
Before operating your rotary tool, ensure it is properly set up and the correct accessory is installed for your task.
- Strømtilslutning: Ensure the tool is unplugged from the power outlet before any adjustments or accessory changes. The tool operates on 120 Volts AC.
- Installation af tilbehør:
- Locate the collet nut and the collet. The tool uses a 1/8-inch collet, which accepts all standard rotary tool accessories.
- Press and hold the spindle lock button (usually located near the collet).
- Unscrew the collet nut counter-clockwise using the provided wrench or by hand until it is loose enough to insert an accessory.
- Insert the shank of the desired accessory fully into the collet.
- While still holding the spindle lock button, tighten the collet nut clockwise until the accessory is securely held. Do not overtighten.
- Slip spindellåseknappen.
- Forberedelse af arbejdsområde: Clear your workspace of any obstructions. Ensure adequate lighting and ventilation. Secure your workpiece to prevent movement during operation.
5. Betjeningsvejledning
The Genesis Rotary Tool features separate ON/OFF and speed control switches for precise operation.
- Tænd/sluk: Locate the ON/OFF switch. Move it to the 'ON' position to start the tool and to the 'OFF' position to stop it.
- Justering af hastighed: The tool has a variable speed control dial, allowing you to select speeds from 8,000 to 30,000 RPM. Turn the speed control dial to the desired setting. Lower speeds are suitable for polishing, buffing, and delicate tasks, while higher speeds are ideal for cutting, grinding, and drilling.
- Generelle driftstips:
- Always start the tool at a lower speed and gradually increase it to the desired operating speed.
- Apply light, consistent pressure. Do not force the tool, as this can lead to overheating, damage to the tool or accessory, and poor results.
- Lad værktøjet nå fuld hastighed, før det berører emnet.
- Hold værktøjet i bevægelse for at forhindre forbrændinger eller udhuling af materialet.
- For cutting applications, use appropriate cutting wheels and ensure the workpiece is stable.

Image 2: The rotary tool in use for cutting a small metal piece, demonstrating its capability for precise material removal.

Image 3: A user polishing a decorative metal tray with the rotary tool, highlighting its use for finishing and buffing tasks.

Image 4: The rotary tool being used to sharpen an axe blade, showcasing its utility for sharpening various tools.
6. Vedligeholdelse
Regelmæssig vedligeholdelse sikrer dit roterende værktøjs levetid og optimale ydeevne.
- Rensning: After each use, unplug the tool and use a soft brush or compressed air to clean dust and debris from the ventilation openings and around the collet. Do not use harsh chemicals or abrasive cleaners.
- Collet Care: Periodically inspect the collet and collet nut for wear or damage. A worn collet can lead to accessories slipping or vibrating excessively. Replace if necessary.
- Ledningsinspektion: Kontrollér netledningen for snit, flosninger eller skader. Brug ikke værktøjet, hvis ledningen er beskadiget.
- Opbevaring: Store the tool and its accessories in a clean, dry place, out of reach of children. The included plastic storage box is ideal for organizing accessories.
7. Fejlfinding
If you encounter issues with your Genesis Rotary Tool, refer to the following common problems and solutions:
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Værktøjet tænder ikke | No power supply; ON/OFF switch in 'OFF' position; Damaged cord | Check power outlet; Ensure switch is 'ON'; Inspect cord for damage |
| Accessory slips or vibrates excessively | Collet nut not tightened; Worn collet; Incorrect accessory shank size | Tighten collet nut securely; Replace collet; Use accessories with 1/8-inch shank |
| Værktøjet overophedes | Excessive pressure; Blocked ventilation; Prolonged use at high load | Reduce pressure; Clean ventilation slots; Allow tool to cool down |
| Reduceret ydeevne/hastighed | Lav voltage; Motor wear; Carbon brush wear (if applicable) | Ensure stable power supply; Contact customer support for service |
If the problem persists after attempting these solutions, please contact Genesis customer support.
8. Specifikationer
| Feature | Specifikation |
|---|---|
| Modelnummer | GRT2103-40 |
| Voltage | 120 volt |
| Ampslette | 1.0 Amps |
| Hastighed uden belastning | 8,000 - 30,000 omdr./min. (variabel hastighed) |
| Spændespændestørrelse | 1/8 tomme |
| Strømkilde | Elektrisk med ledning |
| Ledningslængde | 6.5 fod |
| Varens vægt | 544 g (ca. 1.2 lbs) |
| Produktdimensioner | 30.73 x 14.48 x 6.6 cm (12.1 x 5.7 x 2.6 tommer) |
9. Garanti og support
This Genesis Rotary Tool is covered by a manufacturer's warranty. Please refer to the warranty card included with your product for specific terms and conditions, including the warranty period and coverage details.
For technical assistance, replacement parts, or warranty claims, please contact Genesis customer support. Keep your purchase receipt as proof of purchase for warranty purposes.
Fabrikant: Genesis
Forretningssted: EDMOND, OK, 73013 US





