Dentists Say Your Toothbrush Won't Clean Your Tongue As Well As This $8 Tool
But to mitigate bad breath, brushing your tongue with your toothbrush likely won’t cut it. Your toothbrush’s ... practice can ...
Hackaday2y
Cut Your Own Gears With This DIY Machine
The cutting tool for the job is an M16 machine tap ... turned by hand to adjust the workpiece position, to allow the gear teeth to be cut to an appropriate depth. The method of action is simple.
AgWeb2y
Metal Cutting Made Easier: 6 Tools to Use Beyond A Hacksaw
Evolution Power Tools, DeWALT and others offer metal ... Try to cheat by putting a carbide-tooth metal cutting blade in a regular circular saw and you’ll end up buying two new saws: a ...
Nature4y
Soaring ahead in aerospace discovery
They have developed unique multi-tooth cutting tools to produce ultra-long metal fibres of 80-120 micrometres. This technique has resulted in a high daily yield, making it commercially viable.