Because i bought a set of some different blades but just one handle, i made my own handles.

Print

• Chip
• The 2 halfs are mirrored. Print both without support. 

Additional Parts

• A deburring tool blade (e.g. BS1010, BS1018, BS1012, BK3010, …)
• 2 * zip ties (cable ties) width ~2.5mm (head width max. 5mm)

Assemble

• Use the chip to join both handle parts aligned. 
• Insert a blade. 
• Wrap the ties around. The blade should rotate easy. If there is to much friction, clean the half pipes from print-leavings and don't pull the front tie to tight.
• Cut the zip tie (e.g. with a nail clipper)