A 3-D-printable plastic trough for serial semithin sectioning

This is a simple lightweight 3-D-printable trough to make ribbons of semithin sections. The trough is large enough to fit the standard glass slide. The sectioning process is identical to a diamond histo jumbo knife; therefore, the trough may be recommended for specimens which may contain hard particles that could damage the diamond knife. The trough is designed to fit the 3 most common glass knife sizes and can be used with different ultratome models.