Excellent keyless replacement lining
It is convenient to change the diameter of the chuck and use the grinding head as desired.
Three-blade clamp, the handle is more stable and the concentricity is greatly improved.
PRECAUTIONS WHEN PURCHASING
Screw on universal chuck, screw on to 3/4 to insert the accessories and then tighten it.
This is an all-metal model that is more durable than ordinary plastic models or powder metallurgical models.
Widely used on rotating tool models 4000, 400, 3000, 398, 300, 285, 275, 200, 100, 8220, 8200, 800, 780, 770, 7700. Also fits models 750 and 781.
Note: 8050-N/18 cannot be used, the thread can be mounted, but the machine shaft is too short!