First Layer Test Plate – Bambu Lab A1 Series & Compatible Printers

Description:
This is a simple first layer calibration test designed for the Bambu Lab A1 series (and other printers with the same build plate size).

The test covers the full print area so you can easily check adhesion, leveling, and flow consistency across the bed.

A small tab in the front left corner makes it easy to peel the print off the plate after testing.

Printing Notes:

• Print directly on the textured or smooth build plate
• No supports needed
• Takes only a few minutes to complete
• Designed for 256 × 256 mm build volume (fits A1 series)

Perfect for quickly dialing in Z-offset and ensuring your first layer is spot on before starting bigger projects.