Adjusting Locking Knob for M4 hexagon head screw DIN 4017 933
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Adjusting Locking Knob for M4 hexagon head screw DIN 4017 (933)

I needed a locking screw for my knife sharpener I designed the recess for the screw head with a bevel 2° per side 4° in total so that tolerances can be compensated If the screw is pressed in no adhesive is required Suitable for M4 ...

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