Features:

Multi chuck keyless for dremel grinder rotary tools faster bit swaps.
Use this chuck to convert any cordless screwdriver or impact driver into a drill or a grinder.
Unlimited Use in automotives, garages, warehouses, offices, homes etc.

Specifications :
Material: Aluminum
Color: Black
Weight:50g
Size:
8M Long:Long -tail (8 x 0.75mm chuck +rod )
8M Short: Short -tail ( 8 x 0.75mm chuck +rod)
7M Long: Long -tail (7 x 0.75mm chuck +rod )
8M Short : Short -tail ( 7 x 0.75mm chuck +rod)

M7 represents the diameter is 6.94
M8 represents the caliber is 7.67
Shank diameter: 6.35mm ( 1/4inch,standard hexagonal shank )
Clamping range : 0.3-3.2mm


Package Included
1XPCS Drill
Note:
Chuck Size: 8 * 0.75 (picture inside the machine is just a demonstration, you need to buy another.)
Chuck, directly screwed in the small shaft of the output shaft can be used, simple and convenient, without auxiliary tools.
Chuck clamping range: 0.3-3.2mm, to solve the previous chuck size of the unity.
The chuck can be equipped with the shop in the small Delta, blue straight handle, small aluminum head and other small electric mill and small shaft used. (On the market with the models and the soft shaft may not be able to support, please pay attention when the purchase.)
Note: 1: matching the electric mill and the shaft axis of the output shaft is 7.9mm.
2: If the housing of the nose part is hollow with the output shaft, the length of the output shaft protruding must be greater than 10mm.
3: If the nose part of the chassis and the output shaft is near and solid, the output shaft protruding out of the length must be greater than 13mm.
4: small shaft, then the shaft of the shaft and the output shaft between the hollow parts must be greater than 13.8mm (the market is part of the small shaft is not matching, please pay attention when buying.)
5: 8 and 7 How to judge, please see the chart below