838AR-P – Carbon Conductive Pen – Best for low voltage repairs such as keyboards, game controllers, or remote controls. Useful for drawing jumpers and resistors.
841AR-P – Nickel Conductive Pen – Draws and repairs short traces on PCBs. Useful for making short connections on circuits such as jumpers, through-holes, bridges, and links.
842AR-P – Silver Conductive Pen – Draws and repairs traces on PBCs and mixing boards. Creates conductive traces for prototyping, hobbies, or maker projects.