KMFS Blank stone 8 KIT Rival
Code: KMFS-RIVAL-BLANK8Related products
Product detailed description
A handy add-on for KMFS RIVAL. This case contains the components to complete the ideal blade after grinding diamond grit 1000. The KMFS BLANK STONE kit contains 8 pieces (4 pairs) of duralumin carriers to which a special double-sided TESA tape is glued and then SiC sandpaper with the selected appropriate grit (1500, 2000, 3000 or 5000 grit) is attached. Video instructions - see below.
Contents:
- Case is foam lined for clarity and protection of individual parts
- 8 pieces (4 pairs) of blank dural stones
- 32 pieces of double-sided TESA tape
- 32 pieces of SiC sandpaper-sections 8x 1500 grit, 8x 2000 grit, 8x 3000 grit, 8x 5000 grit.
The lapping of the blade is done by moving along the direction of the blade, the papers are designed to be wetted with water during grinding, it is also possible to lap dry.
Adhering double-sided tape: peel off the larger cover paper without lettering and stick this side to the dural stone, peel off the cover paper with lettering and stick the lapping paper.




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KMFS represents a Czech manufacturer focused on high-precision knife sharpening systems. The construction emphasizes mechanical accuracy, rigidity and repeatable sharpening results. During use, the angle control remains stable and predictable, allowing the edge to be shaped with confidence. The sharpening process feels controlled rather than experimental, which makes a real difference when working with quality blades.
A strong point lies in the modular design. The basic setup can be expanded with finer sharpening stones, diamond abrasives, leather strops or polishing compounds. This flexibility supports everything from aggressive reprofiling to delicate edge refinement. KMFS becomes a complete sharpening platform rather than a single-purpose tool, suitable for a wide range of knives and steels. Well-designed accessories also help keep the workspace organized and efficient.
Continuous development plays a key role in the brand’s identity. Recent introductions such as KMFS Rival, KMFS Vantaedge and KMFS Sensei bring improvements in ergonomics, stiffness and overall precision. Selected design elements are patented, highlighting original engineering rather than imitation. KMFS therefore stands as an evolving sharpening system with long-term value for demanding users.
