1. Safety Ynstruksjes
Always observe basic safety precautions when using electric tools to reduce the risk of fire, electric shock, and personal injury. Read all instructions before operating this tool.
Algemiene Power Tool Safety Warskôgings
- Wurkgebiet feilichheid: Hâld jo wurkgebiet skjin en goed ferljochte. Rommelige of tsjustere gebieten noegje út ta ûngemakken. Brûk gjin elektryske ark yn eksplosive atmosfearen, lykas yn 'e oanwêzigens fan brânbere floeistoffen, gassen of stof.
- Elektryske feiligens: Stekkers fan elektrysk ark moatte oerienkomme mei it stopkontakt. Wizigje de stekker noait op ien of oare manier. Misbrûk it snoer net. Brûk it snoer noait om it elektrysk ark te dragen, te lûken of út it stopkontakt te heljen. Hâld it snoer fuort fan waarmte, oalje, skerpe rânen of bewegende ûnderdielen.
- Persoanlike feiligens: Always wear eye protection. Use hearing protection when operating for extended periods. Dress properly. Do not wear loose clothing or jewelry. Keep hair and clothing away from moving parts.
- Gebrûk en soarch fan ark: Forsearje it elektryske ark net. Brûk it juste elektryske ark foar jo tapassing. Doch de stekker út it stopkontakt foardat jo oanpassingen meitsje, accessoires feroarje of elektryske ark opslaan.
- Tsjinst: Lit jo elektryske ark ûnderhâlde troch in kwalifisearre reparaasjepersoan dy't allinich identike ferfangende dielen brûke. Dit sil derfoar soargje dat de feiligens fan it elektryske ark wurdt behâlden.
2. Produkt Overview
The WORKPRO 1050W Electric Rotary Hammer Drill is a versatile tool designed for drilling and chiseling in various materials. It features a 1050W motor, SDS-PLUS chuck, 360° rotatable handle, and four operational functions.
Komponinten Diagram

Ofbylding beskriuwing: A detailed diagram labeling key components of the rotary hammer drill: SDS-PLUS Chuck, Four Functions Switch, On/Off Switch, Lock-on Button, Heat Outlet, Shock Absorber, Variable Speed Control, Cushioned Handle, 360° Rotatable Handle, and Depth Gauge.
Pakketynhâld
The following items are included with your WORKPRO 1050W Electric Rotary Hammer Drill:
- Rotary Hammer Drill (1)
- Draagtas (1)
- SDS-PLUS Drill Bits (8/10/12 - 150mm) (3)
- SDS-PLUS Point Flat Bit 250mm (1)
- SDS-PLUS Point Chisel Bit 250mm (1)
- Depth Gauge (1)
- Dust Collector (1)

Ofbylding beskriuwing: This image displays all items included in the product package: the rotary hammer drill, a carrying case, three SDS-PLUS drill bits, a flat bit, a chisel bit, a depth gauge, and a dust collector.
3. Opsette
Befestigje de helphandgreep
- Meitsje de helphendel los troch dizze tsjin de klok yn te draaien.
- Skuif de hânfet oer de foarkant fan it boarlichem.
- Adjust the handle to the desired position (360° rotatable).
- Draai de hendel fêst troch him mei de klok mei te draaien oant er feilich sit.
Inserting and Removing SDS-PLUS Bits
The tool features an auto-lock SDS-PLUS chuck for quick and secure bit changes.

Ofbylding beskriuwing: This composite image shows four key features: the auto-lock SDS-PLUS chuck for secure bit insertion, the detachable depth gauge, the 360° rotatable auxiliary handle, and the internal shock absorber with a cushioned handle for user comfort.
To Insert a Bit:
- Meitsje de skaft fan 'e SDS-PLUS-boarre skjin.
- Push the bit directly into the chuck until it locks into place. A slight pull will confirm it is securely seated.
To Remove a Bit:
- Lûk de chuckmouw werom.
- Nim it bit fan 'e chuck ôf.
It ynstellen fan de Djipte Gauge
The depth gauge allows for precise drilling to a specific depth.
- Stek de djiptemeter yn it gat op 'e helphandgreep.
- Adjust the gauge to the desired drilling depth.
- Ensure the gauge is securely fastened before operation.
4. Bedriuwsinstruksjes
Selektearje Operating Mode
The rotary hammer drill offers four functions, selected via the mode switch on the side of the tool.

Ofbylding beskriuwing: A visual guide to the four operating modes: Hammer Drilling (for concrete), Hammer (for chiseling), Drilling (for metal, wood, concrete), and Chisel Adjust (for angle adjustment). The central dial indicates the selected mode.
- Hammerboarjen: Foar it boarjen yn beton, metselwurk en stien mei slag.
- Hammer (Chiseling): For chiseling, chipping, and demolition work without rotation.
- Boarjen: For drilling into wood, metal, plastic, and other materials without impact.
- Chisel Adjust (Vario-Lock): Allows the chisel bit to be rotated and locked into various positions for optimal working angles.
Speed Control and Reversing Switch
The tool features variable speed control and a reversing switch for enhanced versatility.

Ofbylding beskriuwing: This image highlights four operational features: the anti-dust cover for debris protection, the speed control dial for precise RPM adjustment, the reversing switch lever to change rotation direction, and the heat outlet for motor cooling.
Fariabele snelheid kontrôle:
The ON/OFF switch acts as a variable speed trigger. Pressing the switch further increases the speed. For continuous operation, press the ON/OFF switch and then engage the lock-on button.

Ofbylding beskriuwing: A close-up of the trigger, demonstrating the stepless speed control where pressure on the on/off switch varies the speed from minimum (MIN) to maximum (MAX).
Speed Control Dial:
Use the speed control dial to pre-set the maximum speed for specific applications. Once the speed is set, the tool will operate within that range when the trigger is fully depressed and the lock-on button is engaged.
Reversing Switch Lever:
The reversing switch lever changes the direction of rotation. Depress the lever for counter-clockwise rotation, and depress the opposite side for clockwise rotation. Always ensure the tool has come to a complete stop before changing the direction of rotation.
Applikaasjes
This rotary hammer drill is suitable for a wide range of tasks, including:
- Drilling into concrete, brick, wood, and steel.
- Chiseling and light demolition of concrete and masonry.
- Removing tiles and breaking up flooring.

Ofbylding beskriuwing: Four images demonstrating common uses of the rotary hammer drill: chiseling concrete, removing tiles, concrete drilling, and breaking up flooring.
5. Underhâld
Regelmjittich ûnderhâld soarget foar de lange libbensdoer en optimale prestaasjes fan jo ark.
- Reiniging: After each use, clean the tool with a dry cloth. Ensure the heat outlets are free from dust and debris to prevent overheating. Use the anti-dust cover during operation to minimize dust ingress.
- Cord ynspeksje: Regularly inspect the power cord for any damage. Do not use the tool if the cord is damaged.
- Opslach: Store the tool in its carrying case in a dry, secure place, out of reach of children.
- Lubrication: The tool is factory-lubricated. No additional lubrication is typically required by the user.
6. Probleemoplossing
If you encounter issues with your rotary hammer drill, refer to the following common problems and solutions:
| Probleem | Mooglike oarsaak | Oplossing |
|---|---|---|
| Tool begjint net | Gjin stroomfoarsjenning; Beskeadige stroomkabel; Defekte skeakel | Check power connection; Inspect cord for damage; Contact service center |
| Reduced drilling/chiseling performance | Worn or dull bit; Incorrect mode selected; Overheating | Replace bit; Select correct operating mode; Allow tool to cool down |
| Oermjittige trilling | Loose bit; Damaged internal components | Ensure bit is properly seated; Contact service center |
| Tool oververhit | Ferstoppe fentilaasjegaten; Langduorjend swier gebrûk | Clean ventilation slots; Allow tool to rest and cool |
For issues not listed here or if problems persist, please contact WORKPRO customer support.
7. Spesifikaasjes
Technical data for the WORKPRO 1050W Electric Rotary Hammer Drill:
| Spesifikaasje | Wearde |
|---|---|
| Model Number | W125243A |
| Rated Input Power | 1050 W |
| Voltage | 230-240 V |
| Frekwinsje | 50 Hz |
| No-load snelheid | 0-1150 rpm |
| Ympaktrate | 0-5100 bpm |
| Chuck Type | SDS-PLUS |
| Boarkapasiteit (beton) | 26 mm |
| Boarkapasiteit (hout) | 42 mm |
| Boarkapasiteit (stiel) | 13 mm |
| Tool Gewicht | 3.4 kg |
| Produkt Ofmjittings (L x B x H) | 38.2 x 8.75 x 22.35 sm |
| Materiaal | Metaal |
| Special Features | Variable Speed, 4 Functions, 360° Rotatable Handle, Shock Absorber, Lock-on Button, Depth Gauge |
8. Garânsje en stipe
WORKPRO products are manufactured to high-quality standards and are guaranteed against manufacturing defects. Specific warranty terms and conditions may vary by region and retailer. Please retain your proof of purchase for any warranty claims.
Klant Support
For technical assistance, spare parts, or warranty inquiries, please contact your retailer or the WORKPRO customer service department. Refer to the contact information provided with your purchase or visit the official WORKPRO webside foar stipe details.