9500Mechanical lead holder with leadsPencil Hardness Tester SetPencil Holder Set 9500, 10 grades of leads:2B, B, HB, F, H, 2H, 3H, 4H, 5H, 6H, in packs of 12 each
5811 DUR-O-Test, 0.75 mm
Mã SP: 5811
5811Scratch Tester with 0.75 mm needleDUR-O-Test, 0.75 mmVersion with 0.75 mm needle
5810 DUR-O-Test, 1 mm
Mã SP: 5810
5810Scratch Tester with 1 mm needleDUR-O-Test, 1 mmVersion with 1 mm needle
4128 Mayer Drawdown Rod - 2 mils Wire-wound rod 10" - 2 mils
Mã SP: 4128 Mayer Drawdown Rod - 2 mils Wire-wound rod 10" - 2 mils
Wet Film Thickness: 2.0 milsFilm Width: 28 milsOverall length: 12 inch
4122 Mayer Drawdown Rod - 1,5 mils Wire-wound rod 10" - 1,5 mils
Mã SP: 4122 Mayer Drawdown Rod - 1,5 mils Wire-wound rod 10" - 1,5 mils
Wet Film Thickness: 1.5 milsFilm Width: 22 milsOverall length: 12 inch
