diff --git a/model3/comp3.SLDASM b/model3/comp3.SLDASM
index ea96d66..c3ff2be 100644
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diff --git a/model3/pisugar3 - pisugar3Board-1.STL b/model3/pisugar3 - pisugar3Board-1.STL
deleted file mode 100644
index 501d4ad..0000000
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diff --git a/model3/pisugar3 - pisugar3_button-2.STL b/model3/pisugar3 - pisugar3_button-2.STL
deleted file mode 100644
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diff --git a/model3/pisugar3 - pisugar3_button-1.STL b/model3/pisugar3 - pisugar3_button.STL
similarity index 100%
rename from model3/pisugar3 - pisugar3_button-1.STL
rename to model3/pisugar3 - pisugar3_button.STL
diff --git a/model3/pisugar3 - pisugar3_shell_xl-1.STL b/model3/pisugar3 - pisugar3_shell_xl.STL
similarity index 85%
rename from model3/pisugar3 - pisugar3_shell_xl-1.STL
rename to model3/pisugar3 - pisugar3_shell_xl.STL
index 561823a..211c497 100644
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diff --git a/model3/pisugar3_shell_xl.SLDPRT b/model3/pisugar3_shell_xl.SLDPRT
index e91da1f..3e471ea 100644
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