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3 days ago by macbox
Heater Block holder for 3D Printer Nozzle - The Wrench by Aeronautical - Thingiverse
So l found when l was trying to change my nozzle on my Prusa MK3, holding the heater block was a little awkward. Also, using the methods describe by Prusa, l found it was damaging the heater block from the teeth of the tool "Maybe l was using the tool wrong". So part of my 4th year Engineering degree, l used my work experience time to develop a tool that would solve this problem. Meet, The Wrench.

The Wrench is designed to suit E3D heater blocks, 23mm in width and the cheap eBay knock offs, 20mm in width. To accommodate what heater block you are using, simply unscrew the back and change the side of where the metal prongs sit. You use The Wrench to hold the Heater Block in place while you unscrew the Nozzle, giving you plenty of space to work in.

The metal prongs are cut from 3mm Steel using a CNC machine. Each of the prongs have a channel machined out that allow for the head of the pan screw on the heater block, to fit. Therefor, the channel on the prongs must be facing each other. Later on, l will try and find a hack that would allow people who don't have access to a CNC machine, to utilise something to replace the prongs that l designed.

The outer casing of the tool is made out of PLA and Flexible material. The Flexible material makes up the grip component and the outer boarder face. While the outer boarder face has no real purpose, it was more for cosmetic looks. The grip component allows for a more natural feel when using the tool. While the PLA supports the housing of the prongs.

I have include a word document that includes the printing parameters for each of the components, l highly recommended you stick to this, especially the layer height settings. Each of the components, mainly the PLA parts, was designed with the intention of it been printed at the specified height. As regard for the infill percentage, the higher the better for PLA. Also, depending on the softness you required for the grips, the lower the infill, the softer it feels to touch. The two screws that l used are M4x16 countersunk. They will both self tap into one side of the PLA, so be mindful when screwing them in.
jsf  joshua  josh  3d  heater  block  holder  nozzle  change  australia  aeronautical  prusa  mk3  mk3s  e3d 
july 2019 by 44sunsets KEY-BAK SECURIT Retractable Key Holder, 24" Stainless Steel Chain, 8oz. Retraction, Polycarbonate Case, Aluminum Carabiner, Split Ring: Sports & Outdoors
High quality retractable keychain, with a carabiner integrated properly to hook onto your belt, rather than some sad little metal clip. Pair this with one of those drill bit changer type keychains and you have something good.
carabiner  retractable  cable  string  keychain  ring  belt  holder 
may 2019 by asteroza
Moatab Charlz universal smartphone and tablet holder : iphone, ipad, galaxy
Universal smartphone and tablet stand. The Moatab can be clipped to the Kneestation. Made in france
may 2019 by macbox
Аренда IPAD и стоек для планшетов в аренду в Москве
Аренда планшетов, стойки для планшетов в аренду аренда айпад и андройд планшетов в Москве.
may 2019 by macbox
Купить подставку для apple ipad 2 и air, для планшетов андроид и microsoft. Продаем крепления и стойки для ipad, антивандальный защитный корпус для планш
Профессиональная подставка для ipad значительно расширила сферу использования дорогостоящих планшетов Apple. Cегодня планшетные устройства устанавливают там, где они нужны для потребителей, для этих целей и потребуется подставка под ipad (ipad 2, ipad air), напольная подставка (киоск ipad) и антивандальный корпус для планшета.
holder  pos 
may 2019 by macbox

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