ITEM NAME:Flexible Drive Shaft Extension Cord For Electric Chisel Rotary Grinder Tool 1pcs Product Description: Model: special flexible shaft for engraving knives The speed is recommended to be less than 15000. If it is more than 15000, the shaft will be easy to vibrate. Because it is a transfer, it can't bear a lot of speed. When using it, try not to bend too much. Change the direction frequently. If it is too hot, stop it and let the machine rest. This can effectively extend the service life! Package Include: 1Pcs flexible shaft + 1Pcs Wrench.1Pcs flexible shaft + 1Pcs Wrench. If it is more than 15000, the shaft will be easy to vibrate. Because it is a transfer, it can't bear a lot of speed. When using it, try not to bend too much. Change the direction frequently.
