The usual tip is a spatula she is hidden by a rubber tube. This sheath not only protects the working tip of a screwdriver, but pockets. Pulled the head of the screw, it will screw it in tight spaces. With this nozzle easier to hold a screwdriver in Spiez unscrews the screw with a spherical head. Shifting under gentle pressure to the handle, the nozzle will inform and with the depth of the hole. E. SAWICKI, Korosten, Zhytomyr region.
Recommend to read
AND AGAIN THE MOTOR
To drive in many modern pneumatic machines and tools required compressed air pressure of 3-4 ATM. Is it possible to build a mechanism which effectively would have used a pressure...
SPINNING, SPINNING
Windmills vs birds and moles. We have cottages, and in villages was a big crop of cherries. But flocks of starlings raiding is not yet ripe fruit. People saved them as best they could:...
