The difference between the self-locking and non-self-locking moulder:

1.Please tweak the self-locking spindle until hear a KA sound, which can indicate that the spindle is tightened.

When tightening the non-self-locking spindle, customers often need a lot of strength and time to make sure that the attachment is locked because the "KA" sound is not exist.

2. It can be operated with one hand and different from normal drill which requires the use of both hands. It's simple and convenient

The advantages of our metal spindle:

1.The metal spindle is durable which can not be broken easily when the drill dropped onto the ground or you hit something hard

2.The service life of the metal spindle is long. The plastic mandrel is easily becoming brittle and it is not durable after use , please clean the spindle and apply the oil, which is good for the tool.

With 1/2 size mandrel:

1.During use, the drill bit does not come off easily from the spindle because the vibration of the drill.

2.The large size range will be suitable for many accessories, and also can be used in any occasion.

WARM NOTICE:

• Do not store lithium-ion battery packs in a discharged state over a long period
• Overload protection, battery overcharge,over discharge protection applied
• It is normal for power tools create sparks when motor working
• Do not operate power tools in explosive atmospheres( flammable liquids, gases or dust)
• Sound and vibration levels accord to EN60745 or similar international standards
• Check whether the gear shift is take it’s place before operate