Version 0.8.1: 13 July 2015 As promised I uploaded the adjusted knife stand. Version 0.8: 12 July 2015 This update removes the end piece. It was an overly complex way to hold the upper and lower body together. With that the blade snap off option is gone but soon in version 0.8.1 I will also update the knife stand and include a snap off in the base. The stand is a bit tight so will fix that too while I am at it. I removed the assembly video since it is no more applicable to this version. The pictures are still of version 0.5 but the files have been updated. For the next version I will address the slider. I am not happy the way it works. Version 0.5: 31 Aug 2014 Finally a version that might be worth putting online. I designed this cutter as an exercise in 3D printing. We use cutters like these frequently in the workshop so it is quite useful too. It is also often used as a general utility knife in the office, in craft projects, etc. The little stand makes it an enjoyable icon on the shelf or desk. It prints without any support. At 0.2mm layers and below it shouldn’t require any post processing. It holds standard 18mm segmented blades which you can find in any DIY or hardware store. The slider may be tight at first but should settle to the correct thumb pressure after sliding it up and down a few times. I found out that PLA (and ABS for that matter) doesn’t hold its initial spring. Let me know if you have problems with that. I can always upload a slider version that slides easier at the start. Be careful these blades are sharp, use them with care. In the 'end piece' you can find a slot which can be used to snap off blunt sections of the blade. Enjoy, PS: if you make one please share a picture. -Push the 'stud' into the hole of the 'slider' (shouldn’t require glue) -Lay the 'slider' in the 'upper body' (spring feet towards the end) -Lay the blade on the 'upper body' with the 'stud' inside the hole of the blade -Slide the 'upper body' in the 'lower body' until it clicks. -Put it on the 'stand'. -You are done.