Features (WSSA0002012) Belt Types: Coarse, Medium & Fine Grit: P80, P220 & 6000 Belt Material: Aluminum Oxide (P80); Ceramic Oxide (P220); Silicon Carbide (6000) Belt Size: 1/2" x 12" No. of Belts: 2 of each Uses: Knife & Tool Sharpening Suits Model: WSKTS Features (WSSA0002703) Belt Types: Extra-Coarse Grit: P80 Belt Material: Aluminum Oxide Belt Size: 1/2" x 12" No. of Belts: 6 Uses: Coarse Shaping & Tool Sharpening Suits Model: WSKTS Features (WSSA0002704) Belt Types: Medium Grit: P220 Belt Material: Ceramic Oxide Belt Size: 1/2" x 12" No. of Belts: 6 Uses: Light Shaping & Sharpening Suits Model: WSKTS Features (WSSA0002705) Belt Type: Ultra-Fine Grit: P6000 Belt Size: 1/2" x 12" No. of Belts: 6 Uses: Knife & Scissor Honing Suits Model: WSKTS & WSKTS-KO Features (WSSA0002970) Belt Types: Coarse & Fine Grit: P180 & P1500 Belt Material: Micro-Mesh™ Belt Size: 1/2" x 12" No. of Belts: 1 of each Uses: Ceramic Knife Sharpening Suits Model: WSKTS Options WSSA0002970 WSSA0002012 WSSA0002703 WSSA0002705 WSSA0002704