The GripLok Cylinder Housing is a versatile 3D-printed tool designed for lockpickers working with key-in-knob cylinders or any deadbolt cylinders that will fit. It features two interlocking parts that screw together to securely sandwich the lock cylinder in place. The ergonomic, textured surface enhances grip compared to just holding the dang cylinder directly in your hand.
Compared to holicede's original GripLok Cylinder Holder, this model has clearance for ribbed hulls, wider bibles, and wider bible covers which I found necessary for some common doorknob cylinders of Taiwanese origin.
The author remixed this model.
I gave the bible channel a coffin shape, wider in some places than the original rectangular bible. I also added clearance for the ribs of a four-ribbed hull.