The Raptor Reloaded is an updated release of the original that incorporates feedback from the e-NABLE community and has CAD design source files available in STEP, IGES, IPT, and F3D formats.Updates in the 12-17-14 release include:--Improved print-ability due to custom modeled supports--Cyborg Beast compatible sizing--Improved dovetail geometry--New tensioner retention clip--Easier to use tensioner pins--Low profile elastics with two tie-off options--More access to elastic and flexsor routing channels--Debossed versioning information on palm and gauntlet--Slimmer, more anthropomorhpic fingers--Narrower knuckle block--More intuitive assembly (new one-way proximals)--Thorough documentation and modular design--Source files in native Fusion 360 format, also STEP and IGES--Additional velcro-mounting options as well as traditional velcro loop and leather options--Re-oriented snap-pin head recesses to improve printability--Knuckle pins are now removable, making the hand easy to repair and upgrade--Strengthened tie-bars on finger tipsNative CAD source files available here:Full AssemblyLeft PalmRight PalmGauntletProximal PhalangeFingertipFinger Snap PinDetailed assembly instructions available at bit.ly/RaptorReloaded