The handle of this TQC 100 grid knife does not contain the cutter head, the cutter head needs to be purchased separately, and the outer packaging box is a white transparent plastic shell, not a set.







• Automatic adjustment of the blade holder ensures consistency of the pressure exerted by the cutter on the coating
• Ergonomic handle
• The cutter is easy to change and does not require additional tools
• The cutter has a wide range of sizes, which is widely suitable for different coating thicknesses and substrates, and can be selected according to different standards.

ISO/DIN 2409,ASTM D3359
Coatings, Automotive, Coatings, Laboratory, Inks, Marine, Steel Protection, Wood and other industries.

The cutter head is sharp, and you should pay attention to safety when using it;
Please use the box to store the knife.





SP3007 1 roll of adhesive tape with a strength of 4.3N/cm
SP3010 3 rolls of adhesive tape with a strength of 4.3N/cm
SP3020 1 roll of adhesive tape with a 7.6 N/cm adhesion capacity
SP1710 Nylon brush for cross-grid adhesion testing
SP9700 2.5x illumination magnifier
TQC bits according to DIN-ISO standard (for CC2000, CC3000)
SP1702 cutter teeth spaced 1 mm apart
SP1703 cutter teeth spaced 2 mm apart
SP1704 cutter teeth 3 mm apart
ASTM compliant TQC bits (for CC2000, CC3000)
SP1705 cutter teeth spaced 1 mm apart
SP1706 cutter teeth spaced 1.5 mm apart
ISO 2409:
1 mm spacing for robust substrates with coating thicknesses of less than 60 microns
2mm interval, suitable for soft substrates with coating thickness of less than 60 microns
2 mm intervals for all substrates with coating thicknesses between 61 and 120 microns
3mm intervals for all substrates with coating thicknesses between 121 and 250 microns
ASTM D3359:
1mm spacing, suitable for coating thicknesses less than 50 microns
1.5mm spacing, suitable for coating thicknesses between 50-125 microns
| grade | description | Surface detachment in the cross-cut area (6 teeth as an example) |
| 0 | The cutting edge is completely smooth and does not fall off. | |
| 1 | There is a slight peeling of the coating at the intersection of the incisions, but the impact of the cross cutting area cannot be significantly greater than 5%. | |
| 2 | There is coating peeling at the incision intersection and/or along the incision edge, and the affected cross-cutting area is significantly greater than 5%, but not significantly greater than 15%. | |
| 3 | Partial or total peeling of the coating along the cutting edge with large fragments and/or partial or total peeling on different parts of the lattice affects a cross-cut area of significantly greater than 15%, but not significantly greater than 35%. | |
| 4 | Large fragments of the coating peel off along the cutting edge and/or some squares are partially or completely peeled off, and the affected cross-cut area is significantly greater than 35%, but not significantly greater than 65%. | |
| 5 | The degree of flaking is more than grade 4. | |


