Goodjob Premium Japanese Whetstone Knife Sharpener Set - Dual Grit 400/1000 ??Superior Bundle?The whetstone set is made of professional grade sharpening raw material white corundum; complete knife sharpening stone kit for all your sharpening needs; including 4 side 3000/8000 400/1000 grit whetstone, non-slip bamboo base, leather strops for deburring and smoothing, cut resistant gloves, chisel honing guide, etc. Designed for professional users but easy to use at home. ??Easy to Use and Clean?Whetstone knife sharpener stone with knife whetstone angle guide for beginners to easily fix the knife at the correct sharpening angle; easy to get started; honing guides for chisels and plane; makes everything super easy. In addition: Grinding only needs water, easy to clean, and ensures food safety and deliciousness. ??Multi-Purpose?This whetstone sharpening kit is for home kitchen knife sets, pro chef's knives, scissors, chisel and axes or other tools that require sharp; use only once for lasting sharpness. ??Safety Effective?The knife sharpening stone set comes with cut-resistant gloves and a uniquely designed full-wrap non-slip rubber pad; the wet stone stays firmly in place whether it's on a table or counter. ??Japanese Quality?The Goodjob brand originated in Osaka, Japan, and has 500 years of history in knife making, the sharpness of the knife benefits from superb japanese sharpening stone craftsmanship. We continue the traditional production process in Osaka, Japan to make whetstones; Each japanese whetstone is fired at 2000 degrees for 48 hours in 20 processes. Water stone fired at high temperature not only has excellent grinding ability and durable.