WORKPRO 20V Cordless Mini Circular Saw, 4-1/2" Compact Wireless Circular Saw 4.0Ah Battery, Fast Charger, 3 Blades, 4500RPM, Las
WORKPRO 20V Cordless Mini Circular Saw User Manual
Model: 20V Cordless Mini Circular Saw, 4-1/2" Compact Wireless Circular Saw
Merkki: WORKPRO
1. Johdanto
Thank you for choosing the WORKPRO 20V Cordless Mini Circular Saw. This manual provides essential information for safe and efficient operation, maintenance, and troubleshooting of your new tool.
Sisältyy hintaan:
- 1 × 20V cordless mini circular saw
- 1 × 4.0Ah battery pack
- 1 × fast charger
- 1 × 24T alloy blade (designed for wood)
- 1 × 60T blade (designed for wood and plastic)
- 1 × diamond blade (designed for tiles)
- 1 × hex key
- 1 × parallel guide
- 1 × dust extraction tube
- 1 × säilytyspussi
- 1 × user instruction

Image: WORKPRO 20V Cordless Mini Circular Saw with its battery, charger, three blades, and carrying bag.
2. Yleiset turvallisuusohjeet
Always adhere to these safety precautions to prevent injury and ensure proper tool function:
- Käytä aina asianmukaisia henkilönsuojaimia, kuten suojalaseja, kuulonsuojaimia ja käsineitä.
- Varmista, että työkappale on kunnolla kiinniamped or otherwise stabilized before cutting.
- Keep hands clear of the cutting area and rotating blade at all times.
- Disconnect the battery pack before making any adjustments, changing blades, or performing maintenance.
- Use the correct blade type for the specific material being cut.
- Keep the work area clean, clear of clutter, and well-lit.
- Avoid accidental starting; ensure the safety lock-off switch is engaged when not in use and before connecting/disconnecting the battery.
3. Tuotteen osat
Familiarize yourself with the parts of your WORKPRO Mini Circular Saw:

Image: Detailed diagram showing the various components of the circular saw, including the safety lock-off switch, laser, ON/OFF switch, base plate, blade guard, and adjustment knobs.
- Safety Lock-off Switch: Estää vahingossa tapahtuvan käynnistymisen.
- Laser: Provides a guide line for precise cuts.
- On / off kytkin: Activates/deactivates the saw.
- Pohjalevy: Tukee sahaa työkappaletta vasten.
- Saw Blade Retractable Safety Guard: Covers the blade when not cutting.
- Cutting Angle Scale: Indicates the current bevel angle.
- Pölynpoistoliitäntä: Connects to the dust extraction tube.
- Cutting Depth Scale: Shows the current cutting depth.
- Karan lukituspainike: Locks the blade for easy replacement.
- Depth Locking Knob: Secures the cutting depth adjustment.
- Angle Locking Knob: Secures the cutting angle adjustment.
- 4.0Ah Battery Pack: Tarjoaa johdotonta virtaa.
4. Asennus
4.1 Akun lataus ja asennus
Before first use, fully charge the 4.0Ah battery pack.
- Insert the 4.0Ah battery pack into the fast charger. The indicator light on the charger will show the charging status. A full charge takes approximately 2 hours.
- Once charged, align the battery pack with the base of the saw handle and slide it in until it clicks securely into place.

Image: Close-up of the WORKPRO 20V 4.0Ah Li-ion battery pack, highlighting its capacity and quick release mechanism.
4.2 Terän asennus
Varmista aina, että akku on irrotettu ennen terän vaihtamista.
- Press the spindle lock button to hold the blade in place.
- Use the provided hex key to loosen the blade retaining screw.
- Carefully remove the old blade (if any) and install the new blade, ensuring the teeth are oriented correctly for cutting.
- Tighten the retaining screw firmly.
Video: Demonstration of how to replace the saw blade, showing the use of the spindle lock button and hex key.
4.3 Dust Extraction Tube and Parallel Guide
- Dust Extraction Tube: Attach the dust extraction tube to the dust extraction port on the saw. For optimal dust collection, connect the tube to a vacuum cleaner using a suitable adapter.
- Rinnakkaisopas: Insert the parallel guide into the designated slot on the base plate. Adjust to the desired cutting width and secure with the locking bolt for precise straight cuts.
5. Käyttöohjeet
5.1 Virran kytkeminen päälle/pois
To start the saw, press the safety lock-off switch, then squeeze the ON/OFF trigger. Release the trigger to stop the saw.
5.2 Leikkaussyvyyden ja -kulman säätö
- Leikkaussyvyys: Loosen the depth locking knob. Adjust the base plate to achieve the desired cutting depth (maximum 1-11/16" at 90°). Tighten the depth locking knob securely.
- Cutting Angle (Bevel): Loosen the angle locking knob. Tilt the base plate to the desired cutting angle (0° to 45°). Tighten the angle locking knob securely.

Image: Visual guide demonstrating how to adjust the cutting depth and bevel angle on the circular saw.
5.3 Using the Laser Guide for Precision
Activate the laser guide by pressing the switch on the laser module. Align the laser line with your cutting mark for precise straight cuts.

Image: The circular saw in action, with the laser guide projecting a red line onto the workpiece for accurate cutting.
5.4 Dust Extraction During Operation
The included dust extraction tube helps maintain a clean work environment by directing sawdust away from the cutting line.

Image: The circular saw being used with the dust extraction tube attached, showing sawdust being collected.
5.5 Erilaisten materiaalien leikkaaminen
This saw is designed for sawing a variety of materials including wood, tile, plastics, PVC, and soft metals. Always ensure you are using the correct blade for the material.
- Wood/Plastic: Use the 24T alloy blade or the 60T blade.
- Laatat: Use the diamond blade.
- Soft Metals: The saw is capable of cutting soft metals. Use the appropriate blade for the specific soft metal.

Image: Four panels showing the circular saw cutting different materials: wood, PVC pipe, ceramic tile, and a cement block.
6. Huolto
Säännöllinen huolto varmistaa sahan pitkän käyttöiän ja optimaalisen suorituskyvyn.
- Puhdistus: Regularly clean the saw, especially the blade area and dust extraction port, to prevent buildup and ensure smooth operation. Use a dry cloth or soft brush. Do not use solvents or harsh chemicals.
- Terän hoito: Inspect blades for sharpness and damage before each use. Replace dull or damaged blades immediately to ensure safe and efficient cutting.
- Akun hoito: Store the battery in a cool, dry place away from direct sunlight. Do not expose to extreme temperatures. Charge the battery fully before long-term storage to maintain its health.
7. Vianmääritys
| Ongelma | Mahdollinen syy | Ratkaisu |
|---|---|---|
| Saha ei käynnistynyt | Akun lataus on vähissä tai ei ollenkaan Akkua ei ole asennettu kunnolla Safety lock-off switch not fully disengaged | Lataa akku täyteen Varmista, että akku napsahtaa paikalleen Press the safety lock-off switch completely before pulling the trigger |
| Terä ei leikkaa tehokkaasti | Väärä terä materiaalille Tylsä tai vaurioitunut terä Cutting depth set too shallow | Install the correct blade for the material Vaihda terä Adjust cutting depth as needed |
| Excessive dust during cutting | Dust extraction tube clogged or improperly attached Vacuum cleaner (if used) not functioning | Clear any clogs and ensure tube is securely attached Check vacuum cleaner power and bag/filter |
8. Tekniset tiedot
- Merkki: WORKPRO
- Malli: 20V Cordless Mini Circular Saw
- Virtalähde: Akkukäyttöinen (20 V litiumioniakku)
- Akun kapasiteetti: 4.0 Ah
- Nopeus ilman kuormaa: 4500 RPM
- Terän halkaisija: 4-1/2"
- Max Cutting Depth (90°): 1-11/16"
- Max Cutting Depth (45°): 1-1/8"
- Tuotteen paino: 9.6 puntaa
- Mukana tulevat terät: 24T alloy (wood), 60T (wood/plastic), Diamond (tiles)
- Erikoisominaisuudet: Dust Collection, Bevel Capability, Rechargeable Battery, Variable Speed, Depth Adjustment, Laser Guide
9. Takuu
This WORKPRO 20V Cordless Mini Circular Saw comes with a Rajoitettu elinikäinen takuu.
Please refer to the warranty card included with your product or visit the official WORKPRO webtäydet käyttöehdot.
10. Asiakastuki
For technical assistance, replacement parts, or warranty claims, please contact WORKPRO customer support. Refer to the product packaging or the official WORKPRO websivustolta ajantasaisimmat yhteystiedot.
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