Electric Screwdrivers are essential tools for driving screws quickly and precisely into various materials and feature an adjustable clutch system with which users can set and lock specific torque levels, thus minimizing force transmission from motor to hand and arm. LED lights illuminate working conditions in dimly lit environments while multiple bits may be easily changed depending on the task at hand. The screwdrivers are torque-controlled/torque-adjustable. They also come with adjustable speed where the rpm can be controlled which makes it even more user friendly.
Corded models are AC or DC type. AC-type screwdrivers can be plugged directly into the power supply whereas DC type comes with additional power supply. Electric screwdrivers come in various varieties including Push start, Lever start, Semi-automatic, and fully automatic types.
At the core of every electric screwdriver is a DC motor, which converts electrical energy into mechanical energy that drives rotating shafts that in turn drive bits. Rotational torque generated from this mechanism depends on the ratio between the motor shaft speed and to rotation speed of the screwdriver.
Best Electric Screwdriver in India:
ASA Electric Screwdrivers are one of the best electric screwdrivers available in India. The screwdrivers have been in the Indian industry for a long time now and have gained a lot of respect. The design of the screwdriver body is unique and lightweight, hence is easier for the operator to hold and operate the screwdriver. They also use a patented gold-plated switch which has the highest life as compared to other electric screwdrivers in the market. The other attributes are High Precision, High Torque Repeatability, and low maintenance which easily makes it a good choice in the industry. ASA has been recognized by many Smart Phone manufacturers in the world due to its high precision even at a low torque. The clutch in ASA Screwdrivers is very smooth as well and hence it’s easier for the operator to use. ASA carries a lot of awards and patents under its name because of its technology, design, accuracy, and quality. The patent gold switch increases the contact spot life up to 10 million times in an ASA electric screwdriver, thus making it a much more durable screwdriver.
Key Highlights in a Best Electric Screwdriver:
High Torque Accuracy:
Torque accuracy is one of the key points of a good electric screwdriver. High accuracy helps avoid damages to your screws or your product/job. This is particularly very important aspect when it comes to automotive, defense or space industry.
Easier to Use:
A good screwdriver should be ergonomically designed so that it is easy to use and operator has less stress on his hands. Easy operation is one of the most important attributes of a best electric screwdriver.
Torque Repeatability is defined as the degree to which repetitive torque measurements on a single system are in agreement. If the torque repeatability of the electric screwdriver is high, it means the instrument maintains it’s accuracy for high number of readings which helps save time and avoid damages to the product.
Low maintenance simply means that the electric screwdriver should require minimal amount of maintenance and the frequency of service required should be minimum as well.