Original Prusa MK4 to MK4S upgrade kit SLA The MK4 uses special nozzles

The MK4 uses special nozzles with an all-metal filament guide (no PTFE tubes anywhere)

The markers are super easy to use and have a really good coverage color

BigTreeTech - BTT Pi V1

High Impact Resistance: Designed to withstand rigorous usage conditions

the workpiece can be detached from the build plate

Original Prusa MK4 to MK4S upgrade kit SLA The MK4 uses special nozzlesOriginal Prusa MK4 to MK4S upgrade kit The Original Prusa MK4 to MK4S Upgrade Kit is designed to take your existing MK4 3D printer to the next level with a number of new features and improvements. With this kit, you can upgrade your MK4 to take advantage of advanced technologies and features introduced in the MK4S model, including a new high performance 360 cooling system, high flow nozzle, and improved print quality and speed. Contains: Prusa Nozzle