Drilling in wood – pre-drilling
Kranj , 02.02.10
Small screws can usually be fastened in wood without pre-drilling. Large screws are fastened better, if you pre-drill a hole. Predrilling means that you drill a hole with smaller diameter in which you can fasten a screw. Advantages: it prevents crushing of soft wood; hard wood should be pre-drilled, if you want to achieve good fastening.
New Pneumatic Rotary Hammer EK 826
Kranj, 02.02.10
Now available new pneumatic rotay hammer Iskra ERO EK 826. Rated power 850 W, no load speed 0-1100/min, SDS+, drilling capacitiy in concrete 26 mm, drilling capacity in steel 13 mm and drilling capacity in wood 40 mm, 2,5 J, side handle, plastic case.
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Li-ion Battery
They are light as they have the best energy-weight ratio, they do not have the so-called »memory effect«, and they are not discharged when not in use. A special electronic protection circuit protects the battery from total discharge during use by disconnecting it.
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