With backlight (LED) display
Two moisture measure modes: Wood and material
Economical needs only to be applied in small amounts
Medium (Grit 240) Ø100 x 25mm
Multifunctional tool table can help you complete a variety of complex welding
2.93ct Octagon Cut Sapphire 8.6x6.6mm Red Laser Fiber Optic Test Pen With backlight (LED) displaySapphire is a variety of the mineral corundum, an aluminium oxide. It is typically blue but fancy coloured sapphires also occur in orange, yellow, green, brown, purple, pink, black and colourless. Red and reddish pink coloured corundum is referred to as ruby. The variety in colours is due to trace amounts of elements such as iron, titanium, chromium, copper and magnesium. Mohs Scale of Hardness: 9 (out of 10). Sources: Mines that have yielded the