TETRA RT-CD21 Rechargeable Drill 24pc Bit 21V User Guide
- May 15, 2024
- Tetra
Table of Contents
TETRA RT-CD21 Rechargeable Drill 24pc Bit 21V

Specifications
- Type: TETRA RT-CD21
- Rechargeable drill 24pc bit 21V
- IMPA Number: 590906
- Product code: 12831
- Included: 24-piece accessories, instruction manual, product case, 1 Battery Charger 110-230V, 1 chargeable battery 1500mAh
- Battery Voltage: 21V
- Charger power supply: 110-230V 50/60Hz
- Rated power: 750W
- Free speed: 1350 RPM
- Chuck size: 10mm
- Machine size: 10 x 25 x 19 cm
- Nett weight: 1.2 kg
- Gross weight: 2.2 kg
- Box size: 24 x 30 x 7 cm
- Approvals: CE-approved
- Battery type: Li-lon
- Battery capacity in mAh: 1500 mAh
Product Usage Instructions
Charging the Battery
- Insert the chargeable battery into the charger provided.
- Connect the charger to a power outlet with a voltage range of 110-230V.
- The charging indicator will show when the battery is charging.
- Once fully charged, disconnect the charger from the power outlet and remove the battery.
Operating the Drill
- Select the appropriate drill bit and insert it into the chuck securely.
- Ensure the chuck is tightened properly to prevent slippage during operation.
- Press the power trigger to start the drill.
- To adjust the speed, use the variable speed control if available.
- After use, release the trigger to stop the drill and remove the battery for storage.
FAQs
- Q: Can I use a higher-capacity battery with TETRA RT-CD21?- A: Yes, you can use a higher-capacity battery like TETRA RT-SB30 (21V 3000mAh) as a spare or replacement.
 
- Q: How do I know when the battery is fully charged?- A: The charging indicator on the charger will show when the battery is fully charged.
 
Including
- 24-piece accessories
- instruction manual
- product case
- 1 Battery Charger 110-230V
- 1 chargeable battery 1500mAh
IMPA Number: 590906
Product code: 12831
Product Specs
| Battery Voltage | 21V | 
|---|---|
| Charger power supply | 110-230V 50/60Hz | 
| Rated power | 750 W | 
| Free speed | 1350 RPM | 
| Chuck size | 10mm | 
| Machine size | 10 x 25 x 19 | 
| Nett weight | 1.2 kg | 
| Gross weight | 2.2 kg | 
| Box size | 24 x 30 x 7 cm | 
| Approvals | CE approved | 
| Battery type | Li-lon | 
| Battery capacity in mAh | 1500 mAh | 
Available spares & Accessories
|
Model
| 12835
Rechargeable Battery TETRA RT-SB15
---|---|---
Voltage|  21V
Battery capacity|  1500mAh
Weight|  320g
|
Model
| 12836
Rechargeable Battery TETRA RT-SB30
---|---|---
Voltage|  21V
Battery capacity|  3000mAh
Weight|  530g
|
Model
| 12837
Charger for TETRA RT-Rechargeable
Tools
---|---|---
Voltage|  110-240V 50/60 Hz
Weight|  85g
Read User Manual Online (PDF format)
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