Annealing instructions for the T-Mag Ruger SR9 pistol magazine pack. 

Please read the information below carefully. 

**TABLE OF CONTENTS**
- Parts
- Instructions
- Printing Details

**PARTS**
- T-Mag 17 & 21rd Mandrel 
- T-Mag 30rd Mandrel 
- Electrical tap, 90C temperature rating
- (10) M3x25 socket cap screws and hex nuts

**INSTRUCTIONS**
- Insert the mandrel into the magazine and wrap with electrical tape. Bake in an oven set to 80C for at least 2 hours. Annealing will take longer than usual due to the extra part thickness. 

- Mandrel should pop out with a smack but may require driving out with a mallet and punch. 

**PRINTING DETAILS**
- Recommended Materials
	- PC, PC-PBT, ASA, or ABS
- General settings 
	- Mandrel: 0.15mm layer height, 0 top/bottom layers, 0% infill (print hollow for airflow).
	- Dies: 0.2mm layer height, normal top/bottom and infill settings.
- No supports
- All STL's are oriented with the correct face to the bed. Recommend orienting the long side along the y-axis (as shown in "Printing Orientations.JPG") to minimize vibrations near the top of the print (not applicable to core xy and delta printers). 
- Calibrate flow using the 2-wall method (shown at https://3dprintbeginner.com/flow-rate-calibration/), round up to the nearest whole number and add 1%. For example if the calculated value is 97.4%, round up to 98% and add 1% to make 99%. Put 99% into the flow setting on your printer or slicer. 
- Calibrate dimensions using the included sizing calibration spreadsheet.

This work is licensed under Creative Commons Attribution - Non commercial.  I hope you enjoy my work! 
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