Hot End Comparison - RepRap

Mosquito 2.85 mm Hotend for 3D Printers

Pico: All-Metal Hotend for RepRap 3D Printers by Metaform, LLC — Kickstarter

Millennium Peregrine – High Speed Large Format 3D Printer Project - Detailed Build Diary

heatsink for watercooled hotend, dimensions?

3D Printing MakerMe Blog

3D Printing MakerMe Blog

Fisher Hot End

E3D RapidChange REVO Review — CNC Kitchen

Slice Engineering Mosquito Magnum Hotend: Buy or Lease at Top3DShop