Industrial & Scientific From Tiweio on Amazon

【Premium Material】: These diamond knife sharpening stones are made of quality emery abrasive, wear resistant, not easy to rust, sturdy and durable, not easy to deform, and the diamond whetstone has a faster speed than the traditional whetstone.

【10 Different Sharpening Plates】: There are ten different diamond sharpening plates in total for knife sharpener. They respectively are #80 #200 #400 #500 #600 #800 #1000 #1500 #2000 #3000, When polishing, choose 1000 1500 2000 3000grain if you make fine grinding, 600-800 grain if you make coarse grinding, 80-500 grain. You can choose to use them to sharpen the knife in accordance with their different speed and smoothness.

【Premium Material】: These knife sharpening stones are made of quality natural stone abrasive, which is glossy and durable in use, not easy to deform. The metal lines that have been polished are proved to be very soft and smooth

【9 Different Sharpening Plates】: There are 9 different sharpening plates in total. They respectively are #120 #400 #800 #1000 #2000 #3000 #6000 #10000 grit and 1 leather stropping. Add mirror shine choose choose Leather Stropping, polishing choose 6000/10000 Grit, fine grinding choose 2000/3000 Grit, coarse grinding choose 800/1000 Grit, removing chips of damage knife choose 120 / 400 Grit. You can choose to use them to sharpen the knife in accordance with their different speed and smoothnes

【Premium Material】These diamond knife sharpening stones are made of quality emery abrasive, wear resistant, not easy to rust, sturdy and durable, not easy to deform, and the diamond whetstone has a faster speed than the traditional whetstone. Due to the high hardness of the material and the low loss during use, our whetstone plate can be used for a long time

【Superior Bundle】This set of sharpening tool includes 5PCS different double-sided whetstone knife sharpener(80/120 240/400 600/800 1000/1500 2000/3000) and 1pcs leather strop kit, This knife sharpening kit with two different grits on each side, this diamond stone is so much more convenient than using an oil stone. Please choose the right sharpening stone for your blade. After sharpening, please use a leather sharpening stick to give the blade a true mirror finish

【6 Pin to 8(6+2) Pin】One end is 6 Pin male port, the other end is 8(6+2) Pin male port, The PCI Express 6 pin to 8 pin power cable lets you connect a standard PCI-E power supply to video cards that require an 6-pin or 8-pin power connection.

【PCI EXPRESS POWER CABLE】: Standard 6 Pin port connecting to PSU, the other 8(6+2) Pin port connecting to GPUs.Designed for graphics cards, it doesn't work with motherboards.

Convenient solution for adding one extra PCI Express connectors to your existing power supply;

Conector A - GPU 6 pin female ; conector B - Pcie 8 pin (6+2) pin male;