Knife sharpener

thingiverse

This is a knife sharpener with double guides. It is made of 3d printed parts, M5 threaded rod, and 8mm aluminum solid rods as sliding axles for the stones holders. The stones are from online shops but any stone can be used as they are only glued onto the sliders. You will need 1/2 meter M5 threaded rod and 1 meter 8mm aluminum rod, solid or hollow, a few m4x25mm screws and nuts and M4 eversize washers. The locking knobs for adjusting the axles angle have a washer embedded during printing. There are three holes on the bottom plate to fix it to some heavier plate or to the bench if you want to sharpen both sides at the same time, otherwise just hold it by the handle. There are also some plates to use it with suction cups. There are two different knife clamps, one can fit a metal plate. There are 4 different sliders, one for stones <a target="_blank" href="http://s.click.aliexpress.com/e/cauk0w52">Sharpening stones - Aliexpress</a> , one for colored medium sized diamond plates <a target="_blank" href="http://s.click.aliexpress.com/e/w5FJgIU">Set diamond sharpening stones - Aliexpress</a> , one for a small diamond stone <a target="_blank" href="http://s.click.aliexpress.com/e/bVGESiay ">Pocket diamond sharpening stones - Aliexpress</a> and one to fit a strip of sandpaper. ---------------------------------------------------------------------------------------------------- I created these eBay links where you can find components, filaments and spare parts at the best prices. These are just links to eBay and Aliexpress items, where I normally buy spare parts and materials for my printer and projects. Clicking on these links will support a little bit these projects. <a target="_blank" href="http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=9&pub=5575414000&toolid=10001&campid=5338351674&customid=Boards&icep_uq=perforated+board&icep_sellerId=&icep_ex_kw=&icep_sortBy=15&icep_catId=&icep_minPrice=&icep_maxPrice=&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg">PCB perforated boards</a><src="http://rover.ebay.com/roverimp/1/711-53200-19255-0/1?ff3=9&pub=5575414000&toolid=10001&campid=5338351674&customid=Boards&uq=perforated+board&mpt=[CACHEBUSTER]"> - <a target="_blank" href="http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=9&pub=5575414000&toolid=10001&campid=5338351674&customid=Modules&icep_uq=resistor&icep_sellerId=&icep_ex_kw=&icep_sortBy=15&icep_catId=&icep_minPrice=&icep_maxPrice=&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg">Resistors eBay</a><src="http://rover.ebay.com/roverimp/1/711-53200-19255-0/1?ff3=9&pub=5575414000&toolid=10001&campid=5338351674&customid=Modules&uq=resistor&mpt=[CACHEBUSTER]"> - <a target="_blank" href="http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=9&pub=5575414000&toolid=10001&campid=5338351674&customid=Modules&icep_uq=capacitor&icep_sellerId=&icep_ex_kw=&icep_sortBy=15&icep_catId=&icep_minPrice=&icep_maxPrice=&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg">Capacitors eBay</a><src="http://rover.ebay.com/roverimp/1/711-53200-19255-0/1?ff3=9&pub=5575414000&toolid=10001&campid=5338351674&customid=Modules&uq=capacitor&mpt=[CACHEBUSTER]"> - <a target="_blank" href="http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=9&pub=5575414000&toolid=10001&campid=5338351674&customid=Modules&icep_uq=diode&icep_sellerId=&icep_ex_kw=&icep_sortBy=15&icep_catId=&icep_minPrice=&icep_maxPrice=&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg">Diodes eBay</a><src="http://rover.ebay.com/roverimp/1/711-53200-19255-0/1?ff3=9&pub=5575414000&toolid=10001&campid=5338351674&customid=Modules&uq=diode&mpt=[CACHEBUSTER]"> - <a target="_blank" href="http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=9&pub=5575414000&toolid=10001&campid=5338351674&customid=led&icep_uq=diode+led&icep_sellerId=&icep_ex_kw=&icep_sortBy=15&icep_catId=&icep_minPrice=&icep_maxPrice=&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg">led</a><src="http://rover.ebay.com/roverimp/1/711-53200-19255-0/1?ff3=9&pub=5575414000&toolid=10001&campid=5338351674&customid=led&uq=diode+led&mpt=[CACHEBUSTER]"> - <a target="_blank" href="http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=9&pub=5575414000&toolid=10001&campid=5338351674&customid=Modules&icep_uq=wire+terminal&icep_sellerId=&icep_ex_kw=&icep_sortBy=15&icep_catId=&icep_minPrice=&icep_maxPrice=&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg">Wire terminals eBay</a><src="http://rover.ebay.com/roverimp/1/711-53200-19255-0/1?ff3=9&pub=5575414000&toolid=10001&campid=5338351674&customid=Modules&uq=wire+terminal&mpt=[CACHEBUSTER]"> - <a target="_blank" href="http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=9&pub=5575414000&toolid=10001&campid=5338351674&customid=Modules&icep_uq=arduino+module&icep_sellerId=&icep_ex_kw=&icep_sortBy=15&icep_catId=&icep_minPrice=&icep_maxPrice=&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg">Arduino and modules eBay</a><src="http://rover.ebay.com/roverimp/1/711-53200-19255-0/1?ff3=9&pub=5575414000&toolid=10001&campid=5338351674&customid=Modules&uq=arduino+module&mpt=[CACHEBUSTER]"> - <a target="_blank" href="http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=9&pub=5575414000&toolid=10001&campid=5338351674&customid=Modules&icep_uq=raspberry&icep_sellerId=&icep_ex_kw=&icep_sortBy=15&icep_catId=&icep_minPrice=&icep_maxPrice=&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg">Raspberry and modules</a><src="http://rover.ebay.com/roverimp/1/711-53200-19255-0/1?ff3=9&pub=5575414000&toolid=10001&campid=5338351674&customid=Modules&uq=raspberry&mpt=[CACHEBUSTER]"> <a target="_blank" href="http://s.click.aliexpress.com/e/c3cKTGoY">Prototype PCB board Aliexpress</a> - <a target="_blank" href="http://s.click.aliexpress.com/e/bf5Wo6IU">Resistors Aliexpress</a> - <a target="_blank"href="http://s.click.aliexpress.com/e/cr8fcBuU">Capacitors Aliexpress</a> - <a target="_blank" href="http://s.click.aliexpress.com/e/LyNNh7E ">Diodes and LED Aliexpress</a> - <a target="_blank" href="http://s.click.aliexpress.com/e/bAnNw9La ">Arduino and modules Aliexpress</a> - <a target="_blank" href="http://s.click.aliexpress.com/e/ciycIa7O">Raspberry and modules Aliexpress</a> <a target="_blank" href="http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=9&pub=5575414000&toolid=10001&campid=5338353127&customid=PLA&icep_uq=pla+filament+1kg&icep_sellerId=&icep_ex_kw=&icep_sortBy=12&icep_catId=&icep_minPrice=&icep_maxPrice=&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg">PLA Filament - eBay</a><src="http://rover.ebay.com/roverimp/1/711-53200-19255-0/1?ff3=9&pub=5575414000&toolid=10001&campid=5338353127&customid=PLA&uq=pla+filament+1kg&mpt=[CACHEBUSTER]"> - <a target="_blank" href="http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=9&pub=5575414000&toolid=10001&campid=5338353127&customid=ABS&icep_uq=abs+filament+1kg&icep_sellerId=&icep_ex_kw=&icep_sortBy=12&icep_catId=&icep_minPrice=&icep_maxPrice=&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg">ABS Filament - eBay</a><src="http://rover.ebay.com/roverimp/1/711-53200-19255-0/1?ff3=9&pub=5575414000&toolid=10001&campid=5338353127&customid=ABS&uq=abs+filament+1kg&mpt=[CACHEBUSTER]"> - <a target="_blank" href="http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=9&pub=5575414000&toolid=10001&campid=5338353127&customid=TPU&icep_uq=tpu+filament+1kg&icep_sellerId=&icep_ex_kw=&icep_sortBy=12&icep_catId=&icep_minPrice=&icep_maxPrice=&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg">TPU Filament - eBay</a><src="http://rover.ebay.com/roverimp/1/711-53200-19255-0/1?ff3=9&pub=5575414000&toolid=10001&campid=5338353127&customid=TPU&uq=tpu+filament+1kg&mpt=[CACHEBUSTER]"> - <a target="_blank" href="http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=9&pub=5575414000&toolid=10001&campid=5338353127&customid=PET&icep_uq=pet+filament+1kg&icep_sellerId=&icep_ex_kw=&icep_sortBy=12&icep_catId=&icep_minPrice=&icep_maxPrice=&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg">PET Filament - eBay</a><src="http://rover.ebay.com/roverimp/1/711-53200-19255-0/1?ff3=9&pub=5575414000&toolid=10001&campid=5338353127&customid=PET&uq=pet+filament+1kg&mpt=[CACHEBUSTER]"> <a target="_blank" href="http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=9&pub=5575414000&toolid=10001&campid=5338352411&customid=Extruders&icep_uq=extruder&icep_sellerId=&icep_ex_kw=&icep_sortBy=12&icep_catId=&icep_minPrice=10.0&icep_maxPrice=&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg">Complete extruders - eBay</a><src="http://rover.ebay.com/roverimp/1/711-53200-19255-0/1?ff3=9&pub=5575414000&toolid=10001&campid=5338352411&customid=Extruders&uq=extruder&mpt=[CACHEBUSTER]"> <a target="_blank" href=" http://s.click.aliexpress.com/e/cAj3EWuu">Heat blocks and heaters - Aliexpress</a> <a target="_blank" href="http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=9&pub=5575414000&toolid=10001&campid=5338352411&customid=Nozzle+standard&icep_uq=printer+nozzle+-throat+-drill+-volcano&icep_sellerId=&icep_ex_kw=&icep_sortBy=15&icep_catId=&icep_minPrice=0.0&icep_maxPrice=&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg">Standard nozzles - eBay</a><src="http://rover.ebay.com/roverimp/1/711-53200-19255-0/1?ff3=9&pub=5575414000&toolid=10001&campid=5338352411&customid=Nozzle+standard&uq=printer+nozzle+-throat+-drill+-volcano&mpt=[CACHEBUSTER]"> - <a target="_blank" href="http://s.click.aliexpress.com/e/cGd0cfHm">Standard nozzles Aliexpress</a> <a target="_blank" href="http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=9&pub=5575414000&toolid=10001&campid=5338352411&customid=Nozzle+volcano&icep_uq=printer+nozzle+volcano+-throat+-drill&icep_sellerId=&icep_ex_kw=&icep_sortBy=15&icep_catId=&icep_minPrice=0.0&icep_maxPrice=&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg">Volcano nozzles - eBay</a><src="http://rover.ebay.com/roverimp/1/711-53200-19255-0/1?ff3=9&pub=5575414000&toolid=10001&campid=5338352411&customid=Nozzle+volcano&uq=printer+nozzle+volcano+-throat+-drill&mpt=[CACHEBUSTER]"> - <a target="_blank" href=" http://s.click.aliexpress.com/e/bAj7m84u">Volcano nozzles - Aliexpress</a> <a target="_blank" href="http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=9&pub=5575414000&toolid=10001&campid=5338351675&customid=pulleys&icep_uq=gt2+pulley+-belt&icep_sellerId=&icep_ex_kw=&icep_sortBy=15&icep_catId=&icep_minPrice=&icep_maxPrice=&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg">GT2 pulleys - eBay</a><src="http://rover.ebay.com/roverimp/1/711-53200-19255-0/1?ff3=9&pub=5575414000&toolid=10001&campid=5338351675&customid=pulleys&uq=gt2+pulley+-belt&mpt=[CACHEBUSTER]"> - <a target="_blank" href="http://s.click.aliexpress.com/e/bSvvHDVQ">GT2 pulleys - Aliexpress</a> <a target="_blank" href="http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=9&pub=5575414000&toolid=10001&campid=5338351675&customid=belts&icep_uq=gt2+belt+-pulley+-closed+-close+-teeth+-fixing+-spring&icep_sellerId=&icep_ex_kw=&icep_sortBy=15&icep_catId=&icep_minPrice=&icep_maxPrice=&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg">GT2 belts - eBay</a><src="http://rover.ebay.com/roverimp/1/711-53200-19255-0/1?ff3=9&pub=5575414000&toolid=10001&campid=5338351675&customid=belts&uq=gt2+belt+-pulley+-closed+-close+-teeth+-fixing+-spring&mpt=[CACHEBUSTER]"> - <a target="_blank" href=" http://s.click.aliexpress.com/e/cYLBXYNS">GT2 belts - Aliexpress</a> <a target="_blank" href="http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=9&pub=5575414000&toolid=10001&campid=5338351675&customid=linear+bearings&icep_uq=linear+bearing+lm&icep_sellerId=&icep_ex_kw=&icep_sortBy=15&icep_catId=&icep_minPrice=&icep_maxPrice=&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg">Linear bearings LM series - eBay</a><src="http://rover.ebay.com/roverimp/1/711-53200-19255-0/1?ff3=9&pub=5575414000&toolid=10001&campid=5338351675&customid=linear+bearings&uq=linear+bearing+lm&mpt=[CACHEBUSTER]"> - <a target="_blank" href=" http://s.click.aliexpress.com/e/mh4YQOc">Linear bearings LM series - Aliexpress</a> <a target="_blank" href="http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=9&pub=5575414000&toolid=10001&campid=5338351675&customid=nema17&icep_uq=nema+17+motor+-damper+-cable+-dampers+-bracket+-mounting+-cables+-connector&icep_sellerId=&icep_ex_kw=&icep_sortBy=15&icep_catId=&icep_minPrice=&icep_maxPrice=&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg">NEMA 17 step motors - eBay</a><src="http://rover.ebay.com/roverimp/1/711-53200-19255-0/1?ff3=9&pub=5575414000&toolid=10001&campid=5338351675&customid=nema17&uq=nema+17+motor+-damper+-cable+-dampers+-bracket+-mounting+-cables+-connector&mpt=[CACHEBUSTER]"> - <a target="_blank" href=" http://s.click.aliexpress.com/e/c1tP9aEc">NEMA 17 step motors - Aliexpress</a> <a target="_blank" href="http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=9&pub=5575414000&toolid=10001&campid=5338351675&customid=3d+pens&icep_uq=3d+pen&icep_sellerId=&icep_ex_kw=&icep_sortBy=15&icep_catId=&icep_minPrice=15.0&icep_maxPrice=&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg">3d pen - eBay</a><src="http://rover.ebay.com/roverimp/1/711-53200-19255-0/1?ff3=9&pub=5575414000&toolid=10001&campid=5338351675&customid=3d+pens&uq=3d+pen&mpt=[CACHEBUSTER]"> <a target="_self" href="http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=9&pub=5575414000&toolid=10001&campid=5338355898&customid=printer&icep_uq=3d+printer&icep_sellerId=&icep_ex_kw=&icep_sortBy=15&icep_catId=&icep_minPrice=100.0&icep_maxPrice=200.0&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg">100$-200$ 3D printers - eBay</a><src="http://rover.ebay.com/roverimp/1/711-53200-19255-0/1?ff3=9&pub=5575414000&toolid=10001&campid=5338355898&customid=printer&uq=3d+printer&mpt=[CACHEBUSTER]"> - <a target="_self" href="http://s.click.aliexpress.com/e/cYWRL47m">100$-200$ 3D printers - Aliexpress</a> <a target="_self" href="http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=9&pub=5575414000&toolid=10001&campid=5338355898&customid=printer&icep_uq=3d+printer&icep_sellerId=&icep_ex_kw=&icep_sortBy=15&icep_catId=&icep_minPrice=200.0&icep_maxPrice=300.0&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg">200$-300$ 3D printers - eBay</a><src="http://rover.ebay.com/roverimp/1/711-53200-19255-0/1?ff3=9&pub=5575414000&toolid=10001&campid=5338355898&customid=printer&uq=3d+printer&mpt=[CACHEBUSTER]"> - <a target="_self" href="http://s.click.aliexpress.com/e/u0wFbg8">200$-300$ 3D printers - Aliexpress</a> <a target="_self" href="http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=9&pub=5575414000&toolid=10001&campid=5338355898&customid=printer&icep_uq=3d+printer&icep_sellerId=&icep_ex_kw=&icep_sortBy=15&icep_catId=&icep_minPrice=300.0&icep_maxPrice=500.0&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg">300$-500$ 3D printers - 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