Kreg ma uhel 15° viz
No a pak uz je to jen o tloustce materialu a tim delce vrutu...
http://kregjig.ning.com/forum/topics/screw-penetra tion-calculations?commentId=2900167%3AComment%3A39 6948
Kreg ma uhel 15° viz
No a pak uz je to jen o tloustce materialu a tim delce vrutu...
http://kregjig.ning.com/forum/topics/screw-penetra tion-calculations?commentId=2900167%3AComment%3A39 6948