Waa maxay faraqa u dhexeeya lowska madaxa countersunk yar iyo lowska weyn ee madaxa countersunk?

Madaxa yar ee countersunk wuxuu ku habboon yahay walxo qaro weyn oo adag.

Madaxa weyn ee countersunk wuxuu ku habboon yahay walxo khafiif ah oo jilicsan.