Package & Size - 2 sets of 8 brass chucks (dimensions include 1mm/1.6mm/2.3mm/3.2mm and 2 in one size); Reminder: Please pay attention to the size of your original machine chuck before purchasing, otherwise it will not match. And allow some errors due to manual measurement.
High Quality Material - These mini chuck chuck set is made of high-quality copper material, the surface is excellently treated, tough, After special heat treatment, it has high hardness. sturdy and durable, suitable for a variety of rotating tools.
Funtion - Change the clamping capacity of the electric grinder to solve the blind zone of the clamping path. The head has 4 claws, which makes it more stable to hold the accessories. Variety of size options are suitable for more materials to be polished to meet your multiple needs at one time.
Application - Compatible with most rotating tools, such as hardware, hobby, household, etc. Suitable for installing electric drills, electric grinders, hanging grinders, hoses, etc.
Guaranteed - 100% Satisfaction If there is any quality problem with our product, we will reply within 24 hours. And you can return the product and get a refund within 30 days from receiving. You have no risk of trying, please order with confidence and no hesitate.