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Table 5 Retractors varied by thickness (inch) at 20% infill

From: 3D printed PLA Army-Navy retractors when used as linear retractors yield clinically acceptable tolerances

Number of Retractors

Thickness (in.) at 20% In-fill

Estimated Mass (g)

Estimated Cost (USD)

4

0.15

8.08

$0.40

4

0.2

9.13

$0.46

22

0.25

10.29

$0.51