SF 10W‑A22 - Screwdriver HILTI - Free user manual and instructions
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| Product type | Cordless impact screwdriver |
| Brand | Hilti |
| Model | SF 10W‑A22 |
| Battery voltage | 22 V (Li‑Ion) |
| Clamping capacity (chuck) | 5‑13 mm |
| No-load speed | 0‑4000 rpm |
| Maximum torque | 50 Nm |
| Weight (without battery) | 1.2 kg |
| Dimensions (L x W x H) | 200 x 60 x 200 mm |
| Chuck type | Self‑tightening |
| Clutch | 20 positions |
| Rotation direction | Left / Right |
| Impact function | Yes |
| Sound level | 85 dB(A) |
| Vibrations | < 2.5 m/s² |
| Power supply | Hilti B22 series battery |
| Compatible charger | C4/36‑90 |
| Charge indicator | LED |
| Cleaning | Damp cloth, no solvents |
| Repairability | Parts available from Hilti, rating 8/10 |
Frequently Asked Questions - SF 10W‑A22 HILTI
What type of battery to use with the Hilti SF 10W‑A22?
The SF 10W‑A22 screwdriver uses a 22 V Li‑Ion battery from Hilti's B22 series. Use only original Hilti batteries and chargers to ensure safety and performance.
How to adjust the tightening torque?
Turn the clutch adjustment ring located behind the chuck. The 20 positions allow you to adapt the torque to the material and screw. First test on a scrap piece.
Can this screwdriver be used for drilling?
Yes, the SF 10W‑A22 model is an impact screwdriver that can drill into wood, metal, and light masonry. For drilling, disable the impact function on soft materials.
How to reverse the rotation direction?
Use the rotation direction switch located above the trigger. Push it left for right rotation (tightening) or right for left rotation (loosening).
What is the chuck capacity?
The self‑tightening chuck accepts drill bits and screwdriver bits with a diameter of 5 to 13 mm. Tighten firmly by hand.
How to maintain the screwdriver?
Regularly clean the tool with a damp cloth without solvent. Check the ventilation slots to avoid overheating. Have the device serviced by an authorized Hilti center.
What is the warranty of the device?
The Hilti warranty is 2 years from the date of purchase. It covers material and manufacturing defects. Register your product on the Hilti website.
What to do if the chuck jams?
Make sure the tool is disconnected (battery removed). Try to loosen it manually. If the jam persists, apply a light lubricant on the jaws. Contact customer service if needed.
Is the screwdriver compatible with other brand batteries?
No, use only original Hilti B22 batteries. Using other batteries may damage the tool and void the warranty.
Where to find spare parts?
Spare parts are available at authorized Hilti dealers and on the official website. The repairability rating is 8/10, making maintenance easier.
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