Bike pedals used to put a metal screw cap to protect the bearings from contamination. Now, instead, use the plastic plugs, which are often lost. Rescue plastic or nylon tubes from medical bubbles. Such substitutes being kept quite steady.
Recommend to read
LIMITERS-RAKE
In the spring when processing dug up the ground with a rake of their teeth deepened into the soil, which contributes to loosening, fracturing earthen lumps. But in the fall when raking...
DURABLE CENTER
Woodworking lathes are designed to teach carpentry students in schools, universities and other educational institutions, and the machines home handymen often equipped with a tailstock...
