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Micro Screw Assembly Tool | Nanomat®

Supplier: Assembly Technologies

Deprag's new Nanomat® range of screwdrivers for assembling the smallest screws are now available.


These screwdrivers are perfect for the accurate assembly of small screws in the 8Nmm to 300Nmm (0.008 to 0.3Nm) torque range.

The NANOMAT® - Screwdriver with the lowest torque capability available anywhere on the market for your micro assemblies.

  • In the Medical Industry for the process reliable assembly of hearing aids and pacemakers
  • In the watch making industry
  • In the Optical Industry for the assembly of eye-glasses, lenses, cameras or microscopes
  • For the assembly small consumer electronics and components, such as cell phones, calculators, game consoles, PCs
  • In the Precision Engineering for the production of measuring instruments

Extreme small torques of 8Nmm to 300Nmm at speeds of 300 to 1400 rpm/min are accurately achieved - and that with four different speed ranges.

The use of the NANOMAT® Screwdriver has many advantages:

  • Highly accurate shut-off clutch
    • The high torque-accuracy is achieved by the proven principle of the DEPRAG disengagement- and shut-off clutch. This special clutch design enables our Screwdrivers to reach extreme high torque accuracy, in many cases below +/- 3 % of the standard deviation, which is kept constant over several million of cycles. DEPRAG air-operated Screwdrivers with a shut-off clutch DEPRAG at suitable surrounding conditions a Cmk value of ≥1.67 at a +/-10% tolerance based on 6 Sigma according to ISO 5393. A Cmk value of 1.67 means that there is a failure rate of only 0.6 per one million screw assemblies.
  • Standardised, extreme slender design
    • Due to its extreme small size, the smallest hole-pattern that we can access with two side-by-side mounted stationary Screwdrivers is 12-mm
  • Ergonomic housing design
    • For a sensitive and precise guidance of the screwdriver
  • Integrated quick-change-chuck
    • Allows fast and simple bit-change
  • Can be attached to a DEPRAG Screwfeeder
    • for the Ergonomic handling of the smallest connection elements
  • ESD-execution
    • for the dissipation of electrostatic charges
  • Drive size is designed to accept standard bits with 3-mm drive according to DIN 3126
    • The use of standard bits is a huge advantage through cost-saving and fast availability
  • Clutch can be adjusted externally
    • The torque can be adjusted from the outside within a very short time without the need for special tools.
  • Uniform length
    • The uniform length of all gear-stages, allow for a simple integration.
  • Proven DEPRAG guide-bolt system for machine mount drivers
    • features an "axial spring load" that regulates the optimum screw end-load pressure.
  • Allows screw-suction by integrated vacuum port
    • There are no interfering vacuum-hoses in the housing area.

More information on our Nanomat® Screwdrivers


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