Wiha Tools TorqueVario-STplus - Manual

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Wiha torque screwdrivers.
Precise and high repeat accuracy.
maximum usable torque value
printed on them. When fastening
and the screw reaches the desired
torque, the operator will hear an
audible click and the tool will no
longer tighten the screw. In order to
protect both the tool and the screw,
all torque handles limit the tightening
torque as well as applying a special
limit to the loosening torque. This
means that when loosening a screw
the torque will be limited to a value
that is approximately 30% larger
than the tightening torque. Innovative in every detail.
The new Wiha Torque product range
is impressive with its ergonomics,
precision and functionality. All
torque screwdrivers are low weight,
robust and precise in their design,
as well as incorporating a unique
interchangeable blade system.
The blades are made from high quality
chrome-vanadium-molybdenum
steel, plastic coated and have their
A convincing concept.
The exact torque!
This is more and more vital for
accurate and efficient work,
especially when such accuracy
must be maintained and repeated –
as in the fastening and unfastening
of sensitive and expensive
components, in assembly or in final
inspections and quality assurance
applications. These are all perfect
tasks for the new Wiha Torque series
screwdrivers, with their ergonomic
handles and a unique interchange-
able blade system.
The broad product range which is
specialised for industrial applica-
tions, contains the TorqueFix
®
model with a fixed torque value,
the TorqueVario
® with a variable
torque value but no scale and the
TorqueVario
® -S with an integrated
window scale that displays the torque
value numerically. TorqueVario
® -S
torque screwdriver is also available
for anti-static applications in ESD
environments and as a VDE insulated
variant for working on live electrical
components.