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Coil Master 521 Plus Tab

Coil Master 521 Plus Tab

The Coil Master 521 Plus Tab is a totally redesigned and multi-functional device continuing the heritage of former versions of the world famous tab line, in order to dry burn your coil, test the battery output and voltage, as well as checking each coils resistance value.


  • ohm meter
  • coil rebuilding deck
  • coil burning 
  • reverse battery protection
  • short circuit protection 
  • battery output voltage testing 
  • able to work with single or dual batteries

  • Dimensions: 130mm x 130mm x 30mm
  • Weight: 290g
  • Housing material: ABS & Zinc Alloy
Package Includes:

  • 1 x Cardboard Gift Box
  • 1 x 521 Plus Tab
  • 1 x Voltage meter part
  • 2 x Alligator clips
  • 1 x USB Cable
  • 1 x User Manual