MK_Design

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Plate one contains the parts for the small model, plate two is the bigger model.Pay attention to match the jaws with the right position in the chuck based on the point marked on the print

0.16mm layer, 3 walls, 20% infill

Das sind zwei Bohrfutter für Bohrer von 1mm bis 7mmm und 1mm bis 10mm, mit dem von Hand löcher in 3D-Druckteilen nachgearbeitet werden können.Die Durchmesser der Bohrfutter beträgt 29mm und 40mm.BF - Bohrfutter großBFk - Bohrfutter kleinUpdate 07.08.24:Im ersten Entwurf war in der Mutter ein dreigängiges Gewinde, wodurch die Spannkraft des Bohrfutter jedoch sehr schwach war.Die neue Mutter hat ein normales Gewinde, dafür müssen aber 3 unterschiedliche Spannbacken gedruckt werden die zum Gewinde passen.Die Spannbacken haben jeweils 1, 2 oder 3 Punkte und gehören in die entsprechend markierten Führungen im Grundkörper.&nbsp;<a target="_blank" rel="noopener noreferrer ugc" href="https://www.dailymotion.com/video/xa49jxw">Assambly-Video </a>  These are two drill chucks for drills from 1mm to 7mm and 1mm to 10mm, which can be used to manually rework holes in 3D printed parts.The diameters of the drill chucks are 29mm and 40mm.BF - drill chuck bigBFk - drill chuck smallUpdate 07.08.24:In the first draft, the nut had a three-start thread, which meant that the clamping force of the drill chuck was very weak.The new nut has a normal thread, but 3 different clamping jaws have to be printed that match the thread.The clamping jaws each have 1, 2 or 3 points and belong in the correspondingly marked guides in the base body.

These are two drill chucks for drills from 1mm to 7mm and 1mm to 10mm, which can be used to manually re-work holes in 3D printed partsThe diameters of the drill chucks are 29mm and 40mmBF - large drill chuckBFk - small drill chuckUpdate 07.08.24:In the first design, the nut had a three-start thread, which, however, resulted in a very weak clamping force for the drill chuckThe new nut has a standard thread, but three different clamping jaws must be printed to match the threadEach clamping jaw has 1, 2, or 3 dots and belongs in the correspondingly marked guides in the base body&nbsp;<a target="_blank" rel="noopener noreferrer ugc" href="https://www.dailymotion.com/video/xa49jxw">Assembly Video </a>

Hand Drill Chuck 1mm to 7mm or 1mm to 10mm

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