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Torque wrench set “Safe-Torque A 1 Set” with 1/4 inch square drive and scale 12 N·m
Article no.: 657772 12
Article code:
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Easy adjustment of the torque value.
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Torque lock function.
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Small backswing angle.
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Overslip mechanism prevents excessive torques from being applied.
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For right-hand and left-hand threads.
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For 1/4 inch sockets.
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For a description of the legend, see description text.
- Square drive: 1/4
- Direction of tightening: For right and left-hand tightening
- Torque measuring accuracy: ±10
- Test certificate: Manufacturer’s test certificate
- Standard: DIN EN ISO 6789
Product details
Technical Data
| Manufacturer's designation | Safe-Torque A 1 Set 1 | |
| maximum torque | 12 cNm | |
| Square drive | 1/4 in | |
| Direction of tightening | For right and left-hand tightening | |
| Torque measuring accuracy | ±10 % | |
| Test certificate | Manufacturer’s test certificate | |
| Series | Safe-Torque | |
| Overall length L | 244 mm | |
| Torque range | 2 Nm - 12 Nm | |
| Torque range | 2 lbfft - 9 lbfft | |
| Scale graduation, 1 graduation = | 0.1 Nm | |
| Display | analogue | |
| Release signalling | acoustic; haptisk | |
| Trigger principle | mechanical slip clutch | |
| Connection format | Push-through square drive (ratchet) | |
| Measurement technology | mechanical | |
| Torque fixed setting | no | |
| Data can be recorded | no | |
| Setting the trigger value | with adjustment scale | |
| Feedback | triggering | |
| Reversible reading | Nm; lbfft | |
| Measurement process | Torque | |
| Adjustable trigger value | adjustable | |
| Standard | DIN EN ISO 6789 | |
| Drive profile | Hexagon socket | |
| Width across flats range, hexagon sockets | 5.5-13 mm | |
| Type of product | Torque wrenches |
Identification numbers & Classifications
| Article number | 657772 12 | |
| EAN / GTIN | 4013288223005 | |
| Manufacturer number | 05075830001 |
Description
Version:
The special slipping trigger mechanism reliably prevents unintentional overtightening. Desired torque value is easily set and saved as the user can hear and feel the device engage upon reaching the scale value. The 72 fine-pitched teeth enable a low return angle of only 5°.
With 1/4 inch square drive.
10-piece set incl. torque wrench Safe-Torque A 1.
With 1/4 inch square drive.
10-piece set incl. torque wrench Safe-Torque A 1.
Advantage:
Torque lock function: The torque function can be switched off – the tool can therefore also be used as a standard ratchet with high release torques and for applications involving defined rotational angles.
Function:
On reaching the set torque value the wrench triggers a clearly detectable deflection and is then immediately ready for use again. The overslip trigger mechanism ensures that the set torque values are not exceeded.
Standard:
Tested to DIN EN ISO 6789.
Cutting data:
Legend for drawing and formula:
l1 = Lever length without plug-in head
l2 = Adjusted reference dimension on the torque wrench
l3 = Lever length including factory calibration reference dimension
l4 = Reference dimension of the plug-in head
L = Total length of the tool
T1 = Torque to be set
T2 = Specified torque
l1 = Lever length without plug-in head
l2 = Adjusted reference dimension on the torque wrench
l3 = Lever length including factory calibration reference dimension
l4 = Reference dimension of the plug-in head
L = Total length of the tool
T1 = Torque to be set
T2 = Specified torque
Content:
Sockets, hexagon, 1/4 inch: 1 pc. each 5.5; 6; 7; 8; 10; 11; 12; 13 mm
Extension with quick-rotation sleeve: 1 pc. length 75 mm
Torque wrench Safe-Torque A 1: 1 pc. No. 657770 size 12
Presented in: Textile box
Extension with quick-rotation sleeve: 1 pc. length 75 mm
Torque wrench Safe-Torque A 1: 1 pc. No. 657770 size 12
Presented in: Textile box