Summary

Simple adapter so you can use 4 mm bits in a 6.35 mm (1/4") socket.

Edit 2019-05-30:
Added a version specific for Panasonic EY7410. The 4 mm tool can be locked by a M4 grub screw. Beware: tight tolerance.

Print Settings

Printer Brand:

Creality

                                            <p class="detail-setting printer"><strong>Printer: </strong>                     <div><p>Ender 3</p></div></p>                                                                                <p class="detail-setting supports"><strong>Supports: </strong>                     <div><p>No</p></div></p>                                                                                <p class="detail-setting resolution"><strong>Resolution: </strong>                     <div><p>0.15 mm</p></div></p>                                                                                <p class="detail-setting infill"><strong>Infill: </strong>                     <div><p>100%</p></div></p>                                                    <strong>Filament:</strong> Kjell & Co PLA                Transparent                    <br>                        <p class="detail-setting notes"><strong>Notes: </strong>                    </p><div><p>Print using Brim.</p></div>

Hex adapter 6.35 mm to 4mm