#TDI 4WL-SA High Precision Swiss 4″ Wafer Handling Tweezers


Used for handling 4″ diameter wafers/substrates.  Top lip and stepped bottom paddle.

A: .472″
B: .295″
C: .118″
D: .157″
E: .098″


SKU: #TDI 4WL-SA Category:


Wafer tweezers specially designed to handle silicon/ gallium arsenide wafers and ceramic/glass substrates.  These wafer handling tweezers include anti-magnetic stainless steel material; perfectly balanced symmetry and anti-glare polished tip edges for accurate positioning of wafers or substrates to avoid breaking thin materials. To eliminate scratching, Teflon coating is also available upon request.

Standard Features:

  • Top lip and stepped bottom paddle.
  • Stainless Anti-Magnetic – “SA”
  • Low Carbon Austenitic Steel
  • High Precision Fine Tip Symmetry & Balance
  • Polished Tip Edges Non-Scratching, Anti-Glare Finish
  • Good Corrosion Resistance to Most Chemicals & Acids
  • Meets the EU regulation RoHS – 2002/95/EG

More Information:

diamonds-grades copy


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