Power source
The listed shortcomings are overcome in lithium-ion batteries, but they are more expensive at the price.
To charge them for
In addition, nickel-cadmium batteries are prone to self-discharge and it does not make sense to charge them for the future-the charge will not remain.
Battery capacity will
- However, if you begin to charge such a battery after incomplete discharge, zones that do not form an electric charge form in it.
Are durable, capable of
- Bquighties in screwdrivers use nickel-cadmium and, more modern, lithium-ionic.
To avoid thread breakdown
- The torque regulator makes it possible to experimentally choose the necessary value for specific working conditions to avoid thread breakdown, damage to the slots or premature discharge of the battery.
In low -power
- So that this time is acceptable, the voltage of the battery and its capacity must correspond to the power of the used electric motor.
Screwdrivers can be used
Moreover, many models of screwdrivers can be used to drill holes.
On the contrary
Not at all, a small niche, among other things, is occupied by screwdrivers - devices designed for screwing or, on the contrary, unscrewing such fasteners as screws, screws and screws.
Iron friend
The construction of the garage, in any case, requires a certain preparation, without which it is impossible to come up with a normal creation of conditions for your iron friend, remember this and use this advice.