MattSPL
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Posts posted by MattSPL
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The red lithium is just a name, but those Samsung batteries are very good. They might be the same 18650 size as your laptop batteries, but the Samsung are much higher drain than the type in a laptop.
An average laptop ICR18650 would be capable of between 5 and 7 amps on its own. Some of those Samsung INR18650's are capable of supplying 30Amps.
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I bought a Bosch RHH181 last week. I had initially bought the Milwaukee M12 fuel rotary hammer, but after about 4 weeks trying to like it in work, I found it too slow at drilling.
I liked the look of the bosch, and it seemed a great performer from reading and watching videos about it.
I demoed it against the Makita brushless model, but preferred the bosch, and it was faster.
The Bosch eats through concrete. Great drill.
Bosch RHH181 SDS Rotary Hammer video review
in Bosch
Posted
I used my RHH 181 to drill 2 holes, 450mm through a block wall(cavity in the middle). I used a 12x400mm bit as a pilot hole first, then a 25x500mm bit.
There was some wobbling around vibration using the long 25mm bit, but it flew through the wall, faster than the mains drill I have.