Sometimes when working on a ladder is required to extend, trim some detail, and to use the necessary tools. Great convenience will create a removable stopni-workbench, which is easy to do several rods and a piece of plywood or chipboard.
Recommend to read
THE DOUBLE-SPRING BALANCE
All familiar household spring scales for weighing products, mining, fishing, hunter. This simple device is designed to weight up to 10 kg. Mu and if you need to weigh a load more heavy?...
SCISSORS WITH RULER
They say: "measure twice — cut once", but if one of the shear blades to cause a spark or graviroval marker centimeter scale, as shown in the figure, from a preliminary marking in many...
