The chuck of the pneumatic engraving machine is made of carbon steel, which is stable and practical in performance, durable, not easy to deform, and can be used for a long time.

Package contains 2pcs 3mm Die Mill Chucks, 2pcs 6mm Die Mill Chucks. Fits 1/8'' and 1/4'' standard grinding bits. Add versatility to die grinders, routers, and other tools with collet-style chucks.

4-jaw structure provides good contact and stronger grip, firmly clamps the router and improves work efficiency.

Suitable for clamping grinding heads on various grinding machines, very suitable for tire repair and grinding. Compatible with most rotating tools used for hardware, hobbies, family, and more.

The size of the chuck of the pneumatic engraving machine is: length 27mm/1.06inch; width: 10mm/0.4inch.

Material: Alloy

Size: 27*10mm (Approx)

Optional size: 6mm/3mm

Suitable for all kinds of grinding machine clamping grinding head,

Ideal for tire repairing and grinding

Package Contents:4*Chuck

Note:

1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.

2. Please allow slight manual measurement deviation for the data.