TQC Machu Scratching Tool to perform a Machu test (corrosion test) with. Each tool is provided with a 1mm width cutter to cut the coating down to the metal, complying with ISO 17872.
Two models are available:
- The TQC Machu Scratching Tool Basic is based on the CC2000 model. with a self positioning knife bracket to expose the substrate with a perpendicular cut through the coating.
- The TQC Machu Scratching Tool Professional is based on the CC3000 model with adjustable cutting depth and two ball bearings to guide the cut.
This guarantees reproducible results. Mandatory test in Qualicoat and QIB accredited laboratories.
- Basic aligning head - Basic: aligning head to keep the cutter straight with a fixed depth for use on coatings around 80 µm thickness.
- Adjustable cutting depth - Professional: Adjustable cutting depth. Two wheel bearings keep the distance to the surface always as set causing a reproducible pattern.
- Ergonomic shaped grip.
- Easy to replace cutter
Datasheet MACHU SCRATCHING TOOL