skill saw guide rail

Compared with the SMC embedded module:

First, the channel and the base fit

The inner channel and the base of the SMC module are matched by a card slot, and the channel can freely extend and move. Since the channel and the base are not closely attached, the running accuracy is affected.

The company's DTH channel and base use specially developed glue to ensure that the base and the channel are in close contact. Guarantee the running accuracy of the module.

Second, channel hardness and process

The SMC channel has not been ground by grinding, but it is molded and extruded. The channel shape accuracy is not guaranteed, and the channel hardness is less than HRC58-62°. After the module runs for a long time, a gap will occur.

The company's channel uses a precision grinding machine for one-time molding and grinding. The channel shape accuracy is controlled within 0.005mm and the hardness is HRC58-62°, ensuring the long-term operation accuracy of the module.