M4 Tool

M4 Turning Tool
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Usually these are wheels, but there's no need for that most of the time. This is minimalist turning tool for the Ender 3, or basically any M4 nylock nut with 7mm width. Takes 14 mins to print one.

#### EDIT:
Removed the mini wrench. Not very useful. I recommend the rugged thicker piece. To install the nuts, Use pliers to hold the bolt at an angle. If you press firmly at an angle, the bolt is less likely to turn. Use the rugged piece to turn the bolt down. Once you get halfway in, hold the bolt with the pliers right over the rugged piece. Somethings, the piece will try to pop up from the nut. The pliers prevent that. Every 3 turns, I re-adjust the pliers position lower.

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To install, unscrew your wheels. Carefully remove the spring from each corner. If you gently push the plastic piece near the heating power cable away, you can remove the bed.

The install goes like this. Bed -> Washer -> Nylock nut -> Spring -> (Cable plastic bit for the back left