The front and back could be pushed and pulled,also and the Quartet solid design, to solve the non-professional construction personnel derailment and derailment problems. Tungsten steel belongs to the cemented carbide, also known as tungsten and titanium alloy. Hardness can reach 89 ~ 95HRA, because of this, tungsten steel products (common tungsten steel watch), with the specification of easy to wear, hard not afraid of annealing, but the characteristics of crisp. Tungsten steel (hard alloy) with a high hardness, wear resistance, strength and toughness is good, heat, corrosion and a series of excellent performance, especially its high hardness and wear resistance, even at 500 ℃ temperature Basically remain the same, at 1000 ℃ still have a high hardness.
D**T
good tool
Second favorite type of grout remover after the hook type
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