Dedra DED7051
Instruction Manual for DEDRA 18V Cordless Angle Grinder
Model: DED7051
Brand: Dedra
Produk verbyview
The DEDRA SAS+ALL DED7051 18V Cordless Angle Grinder is designed for cutting and grinding tasks. This tool features a powerful motor capable of reaching speeds up to 8500 RPM, compatible with 125 mm and 115 mm diameter discs. Its ergonomic design, lightweight construction (2.2 kg), and fiberglass-reinforced nylon housing ensure durability and comfortable operation.
Key features include a safety switch that interrupts power if excessive pressure is applied to the workpiece, preventing damage or overheating. The quick-release system for discs, a two-position side handle, and a rubberized grip enhance user comfort and control. The disc changing key is conveniently stored within the side handle.

Image: DEDRA 18V Cordless Angle Grinder, showing the main unit with the side handle and disc guard installed.
Veiligheidsinligting
Lees en verstaan altyd alle veiligheidswaarskuwings, instruksies, illustrasies en spesifikasies wat saam met hierdie kraggereedskap voorsien word. Versuim om al die instruksies hieronder te volg, kan lei tot elektriese skok, brand en/of ernstige besering.
- Werksarea veiligheid: Hou die werkarea skoon en goed belig. Oorvol of donker areas nooi ongelukke uit. Moenie elektriese gereedskap in plofbare atmosfere gebruik nie, soos in die teenwoordigheid van vlambare vloeistowwe, gasse of stof.
- Elektriese veiligheid: Vermy liggaamskontak met geaarde of geaarde oppervlaktes, soos pype, verkoelers, reekse en yskaste. Daar is 'n verhoogde risiko van elektriese skok as jou liggaam geaard of geaard is.
- Persoonlike veiligheid: Always wear eye protection. Use personal protective equipment such as dust masks, non-skid safety shoes, hard hats, or hearing protection for appropriate conditions.
- Gereedskap gebruik en versorging: Moenie die elektriese gereedskap forseer nie. Gebruik die regte kraggereedskap vir jou toepassing. Die korrekte kraggereedskap sal die werk beter en veiliger doen teen die tempo waarvoor dit ontwerp is.
- Veiligheidskakelaar: The grinder is equipped with a safety switch that cuts off power if excessive pressure is applied to the workpiece. This prevents damage to the tool and potential overheating. Do not attempt to bypass or disable this safety feature.
- Skyfversoenbaarheid: Only use grinding and cutting discs with a diameter of 125 mm or 115 mm that are rated for the grinder's maximum RPM.
Wat is in die boks
Nadat u die verpakking oopgemaak het, maak asseblief seker dat alle komponente teenwoordig en onbeskadig is:
- 1 x DEDRA 18V Cordless Angle Grinder (Main Unit)
- 1 x Auxiliary Side Handle
- 1 x Disc Guard
- 1 x Two-hole Wrench for Disc Change
- Let wel: Battery en laaier is NIE ingesluit nie en moet afsonderlik aangekoop word.

Image: A visual reminder that the battery and charger are sold separately from the angle grinder unit.
Opstelling
- Bevestig die syhandvatsel:
The auxiliary side handle can be screwed into either of the two threaded holes on the grinder's gear housing, depending on your preferred working position and hand dominance. Ensure it is tightened securely.

Image: The angle grinder with the side handle attached, demonstrating its position.
- Mounting the Disc Guard:
Position the disc guard over the spindle housing. Rotate it until it covers the disc adequately for your application, providing maximum protection. Tighten the guard's clamping mechanism firmly to prevent movement during operation.
- Installing the Grinding/Cutting Disc:
Ensure the grinder is switched off and the battery is removed before installing or changing discs. Press the spindle lock button to secure the spindle. Place the inner flange onto the spindle, then position the grinding or cutting disc onto the inner flange. Secure the disc with the outer flange and tighten it using the provided two-hole wrench. Release the spindle lock.

Beeld: Bo view of the angle grinder showing the disc guard and the spindle assembly where the disc is mounted.
- Plaas die battery:
Align the battery pack with the battery slot at the rear of the grinder handle. Slide the battery into place until it clicks securely. Ensure it is fully seated before operation.

Beeld: Agter view of the angle grinder, highlighting the battery insertion slot.
Bedryfsinstruksies
- Begin van die slypmasjien:
With the battery inserted and disc securely mounted, hold the grinder firmly with both hands. Press the power switch to start the tool. Allow the disc to reach full speed before making contact with the workpiece.
- Grinding and Cutting:
Apply light, consistent pressure. Do not force the tool. The integrated safety switch will activate and cut power if excessive pressure is detected, protecting the tool from overload and overheating. If this occurs, reduce pressure and restart the tool.
- Stop die slypmasjien:
Release the power switch to stop the tool. Wait for the disc to come to a complete stop before setting the grinder down or performing any adjustments.
Onderhoud
- Skoonmaak: Regularly clean the ventilation openings of the grinder to prevent dust accumulation, which can lead to overheating. Use a soft brush or compressed air.
- Skyfinspeksie: Inspekteer die slyp- of snyskyf vir krake, skyfies of oormatige slytasie voor elke gebruik. Vervang beskadigde skywe onmiddellik.
- Berging: Store the grinder in a dry, secure place, out of reach of children. Remove the battery when storing for extended periods.
- Batterysorg: Follow the manufacturer's instructions for charging and storing the battery pack. Do not expose batteries to extreme temperatures or moisture.
Probleemoplossing
| Probleem | Moontlike oorsaak | Oplossing |
|---|---|---|
| Die slypmasjien begin nie. | Battery nie korrek geplaas nie of ontlaai. | Maak seker dat die battery volledig ingesit is. Laai die battery indien nodig. |
| Die slypmasjien stop tydens werking. | Excessive pressure applied (safety switch activated). | Reduce pressure on the workpiece. Restart the tool. |
| Oormatige vibrasie of geraas. | Skyf verkeerd geïnstalleer of beskadig. | Check disc installation. Replace disc if damaged or worn. |
| Gereedskap voel warm. | Oorbenutting of geblokkeerde ventilasie. | Allow tool to cool down. Clean ventilation openings. |
Spesifikasies
| Eienskap | Waarde |
|---|---|
| Handelsmerk | Dedra |
| Modelnommer | DED7051 |
| Kragbron | Batteryaangedrewe (18V) |
| Maksimum RPM | 8500 RPM/min |
| Outer Disc Diameter | 125 Millimeters (also compatible with 115 mm) |
| Skyfboordiameter | 22.2 mm |
| Materiaal | Nylon (fiberglass-reinforced) |
| Item gewig | 2 kilogram |
| Pakket afmetings | 37 x 14 x 11 cm |
| Batterye Ingesluit | Nee |
| Batterye benodig | Yes (Lithium-Manganese Dioxide type) |
Waarborg en Ondersteuning
Dedra products are designed for quality and reliability, undergoing testing at every stage of their lifecycle to ensure high standards. While specific warranty details are not provided in this manual, for any product support, technical assistance, or warranty claims, please contact Dedra customer service or refer to the official Dedra webwebwerf vir die mees onlangse inligting.
You can visit the official Dedra store on Amazon for more information and contact options: Dedra Store
Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.