Meisei’s HOTweezers® come in both Standard and Electrostatic Discharge (ESD) versions. The 4 Series HOTweezers® are the Standard version and the 7 Series HOTweezers® are the ESD version.
Each version comes in three different models:
Model 4A and 7A, with six holes ranging from 36 AWG to 24 AWG
Model 4B and 7B, with six holes ranging from 28 AWG to 18 AWG