Description New and high quality. Made of high-quality materials for maximum durability and reliability. Easy to install, no complicated tools required, easy to use. Professional workmanship, exquisite surface, novel and unique style Electric Angle Grinder Controller Board For Dayi Electric Tool Accessories Note:Installation guide not included, we strongly recommend you seek professional installation. Please check as much as possible to make sure the item is what you need. Tips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use The wiring harness color is random due to different batches, and the specified color is not accepted. The printed labels are different, but it does not affect the use Colour:Photo Color Material:Metal Package Contents: 1 x Angle grinder drive plate Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.