If a set of central tools (hammer, handsaw, jigsaw, drill, screwdriver, level, tape volume, pliers, Vise-Grips, adjustable wrench and socket wrenches) costs around $150, the next tread up costs roughly double that. Nevertheless, within hours of adding
features such as strap measures that have fractions imprinted on them or screwdrivers with handles that can store up to 10 bits. There's also a lifetime bond on hand tools and a year on power tools such as the cordless drill and mini driver.
Cordless Screwdriver
The cordless screwdriver is designed to drive a screw through certain materials. ... A cordless screwdriver, in contrast, runs with the use of a battery. ...
Lithium Ion 4V cordless screwdriver small and compact great for your toolbox 
If a set of central