2x Allen grub screw for drill chuck

1 pair of grub screws for fixing the drill bit in the drill chuck. Suitable for all Easyfix drills type 1/2/3/4/5.

External thread: M8
Hexagon socket: 4 mm

When changing or regrinding the drill bit, first loosen the grub screws on the side of the drill chuck. Then pull the drill bit out upwards. When reinserting the drill bit, the flattened side of the shank should point towards the grub screws. Then tighten these again hand-tight.