RT @simongerman600: I've been sent this wonderful image showing different types of screws. I love it! https://t.co/p8tTyUdlyl - The Calculator Guide from Twitter

I've been sent this wonderful image showing different types of screws. I love it! pic.twitter.com/p8tTyUdlyl

— Simon Kuestenmacher (@simongerman600) September 6, 2018

from Twitter https://twitter.com/GuideCalculator

September 06, 2018 at 06:52PM
via IFTTT