<div class="sw-email-modal sw--display-block"> <div id="emailModalContentContainer"> <span class="noty_close sw--position-absolute sw--position-right sw--padding-top-3 sw--padding-right-3 icon-cancel sw--opacity-8"></span> <div class="sw-row"> <div class="sw-email-modal__copy sw--position-relative sw--display-block sw--padding-vert-4"> <p class="last sw--font-size-16">Sign up to get email alerts on discount promotions. There might be one very soon...</p> <form action="/register/email-signup" class="sw-email-modal__signup sw--position-relative" data-confirmation="emailConfirmationModal" data-sw-email-modal-form> <input type="text" class="sw-email-modal__signup-input sw--input-height__medium" placeholder="Email address" name="email" /> <input type="hidden" class="sw-email-modal__signup-input" name="location" value="/product/RY7Q3SUS2/prototype-1" /> <input type="hidden" class="sw-email-modal__signup-input" name="confirmation" value="emailConfirmationModal" /> <input type="submit" class="btn-primary" value="Sign Up" /> <div id="emailModalFormError" class="text-error" style="display:none"></div> </form> </div> </div> </div>

Prototype-1 3d printed
Prototype-1 3d printed
Prototype-1 3d printed

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Not For Sale

Product Description

Lessons learned: Material takes a polish: requires significant surface grinding. Bevels are to be strongly avoided under 1 or 2 mm: Material spalls; upper-flat-screwdriver deformed explosively. Pry-bar bevels excellent, but too brittle (more or less: material structure not sound for tool use without alteration): Material heat-treated (Pre-heat @ 400' F, 1400'F soak @ .5 hr, Oil quench, Temper @ 500' F 20 min, Cryo quench, Temper @ 450 20 min, water quench), bevels still spall. Flame Hardened all bevels to cherry-red, re-tempered, less spall; Ground all bevels to minimum stated earlier. Will test more on this broken one.
What's in the Box
White Strong & Flexible
2.756 cm
6.142 cm
0.282 cm

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