Transmit the driver's force to the screw, with the right profile for each head.

Impact driver 18V - Unita' Without battery (FMC645B) (FMC645B-XJ) Stanley
Key features
- Chuck capacity (mm)6,35
- Blows per minute3100 bpm
- Maximum torque (Nm)180
- Depth (mm)60
- Length (mm)160
What it is
Impact driver 18V - Unita' Without battery (FMC645B) (FMC645B-XJ) Stanley. Key specifications: chuck capacity (mm) 6,35, blows per minute 3100, maximum torque (Nm) 180.
A hex-drive impact driver is a cordless driver that, under load, delivers rotary impacts to drive long screws and bolts without twisting the wrist.
What it is for
Used for repetitive screwdriving into wood, metal and plasterboard, where torque and consistency matter and for tightening nuts and bolts where torque must be accurate and repeatable.
How to use it
Insert an impact-rated bit, tougher than standard bits, into the drive and select the mode or speed suited to the job. Hold the tool in line with the screw and release the trigger as soon as the head is seated, to avoid stripping or snapping the screw. Where a precise torque is required, complete the tightening with a torque wrench.
Where it is used
- Industrial construction
- Renewable energy (solar PV)
- Mechanical engineering industry
Technical data
- Chuck capacity (mm): 6,35
- Blows per minute: 3100
- Maximum torque (Nm): 180
- Depth (mm): 60
- Length (mm): 160
Who it is for
Designed for formwork carpenters, electricians and solar PV installers.
Related products
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- Set of 39 pieces, 25 mm 1/4" bits, sockets, ratchet and quick-release bit holder, 175th anniversary (STHT82834-1) Stanley — from the category Screwdriver Bits
- Battery M18 High Output 3.0Ah Milwaukee — from the category Power Tool Batteries and Chargers
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- Browse the whole category: Impact Drivers (Hex Drive)
Before you order
In your request, please state the length and the quantities required, so we can give you the right quotation first time.
For prices and availability, request a quote from AMES Srl: we will reply with our quotation, delivery times and, where needed, an equivalent technical alternative.
Specifications 6
| Chuck capacity (mm) | 6,35 |
|---|---|
| Blows per minute | 3100 bpm |
| Maximum torque (Nm) | 180 |
| Depth (mm) | 60 |
| Length (mm) | 160 |
| Item code | FMC645B-XJ |
Compare with similar models
Technical data declared by the manufacturers. An empty cell means the figure is not declared.
| Feature |
This model
Impact driver 18V - Unita' Without battery (FMC645B) (FMC645B-XJ) Stanley
|
Impact driver 18V XR Brushless - Bare unit DeWalt DCF787N-XJ
|
Cordless impact driver 1/4" XR lithium 18V 2.0Ah brushless DeWalt DCF887D2-QW
|
Cordless impact driver 18V lithium 2.0Ah (FMC645D2) (FMC645D2-QW) Stanley
|
|---|---|---|---|---|
| Brand | Stanley | DeWalt | DeWalt | Stanley |
| Chuck capacity | 6,35 mm | — | — | 6,35 mm |
| Blows per minute | 3100 | 0 - 4200 | 0 - 3800 | — |
| Maximum torque | 180 Nm | 170 Nm | 205 Nm | 180 Nm |
| Depth | 60 mm | — | — | 60 mm |
| Length | 160 mm | 137 mm | 134 mm | 160 mm |
| View product → | View product → | View product → |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Power and recharge cordless tools of the same system to keep working without stopping.
Take the screwdriver to hard-to-reach places or speed up repetitive screwdriving.
Assemble wooden parts and fix frames and battens to the wall with a firm hold.








