Pro Grade Hardness Test Kit With Four Stainless Steel Pens Dual End Nibs 2 3 4 5 6 7 8 9 Scale In Storage Box For Mineral Glass Tile And Concrete Coatings Scratch Testing

Mohs hardness tester kit with four stainless pens
✔️ Four dual-end nibs cover Mohs 2-9 in a sturdy box

This Mohs hardness tester kit uses four stainless steel pens with dual-end nibs to scratch minerals and common materials. It’s ideal for testing ceramic tile, glass, concrete, coatings, and mobile phone screens.

✅ 4× hardness pens, each 155 mm long, dual-end nibs for 2&3, 4&5, 6&7, 8&9
✅ 304 stainless steel main body for durability and corrosion resistance
✅ Measuring range Mohs 2-9 with four paired scales
✅ Storage box features grindstone striped plate magnet for identifying hardness across materials
✅ Box size 230 x 185 x 47 mm; weight ~500 g; includes 4 pens and storage box

💡 What is a Mohs hardness tester used for in material scratch testing for tile, glass, and coatings?

Handy on-site tool for quick hardness checks using the four paired scales.

- uses four dual-end nibs to test hardness from 2 to 9 - handy for tile, glass, concrete, and coatings on-site - compact stainless steel construction with organized storage in the box✝️