- This product is a mixture of a variety of high-temperature metallic materials, after a lengthy testing, toughness, strength are up to the highest standards, and has the effect of impact-resistant.
- The most accurate 8mm holes design, it's advantage of being aable to effectively control the center hole and there will be no bias current, as occurred.
- 3-8mm Ball Bearing 8x3x2.5mm the size of the japanese specification, not only toenhance both the strength and smooth degree.
Package Weigh :
Package Size : 124x192x30mm