From: 3D printed PLA Army-Navy retractors when used as linear retractors yield clinically acceptable tolerances
Set Number
Number of Retractors
Filament Type
No. 1
7
Essentium (Spool 1)
No. 2
5
Essentium (Spool 2)
No. 3
10
MakerBot PLA
No. 4
Essentium (Spool 3)