For more convenient use of masking tape or duct tape, there are special tapes with a knife, not giving to the same after use to stick the remaining end. In the absence of such a device to protect the end of the tape from sticking will help plastic or waxed paper valve sticker.
Recommend to read
VELAUTHAM
Double Belomorkanal "Tandem" is my latest self-made design with a combo drive from pedals, driver and passenger (in this case, he becomes the second member of the crew), and two-stroke...
A PIECE OF IRON WILL BE SHARP
Qualitatively the condition blunt piece of iron of a plane is not easy even for an experienced wizard. Especially manually. As anyone tried, but to preserve the desired sharpening angle...
