Make sure to utilize the appropriate disc for the task and keep in mind the optimum supported speed marked on the disc. how to use an angle grinder. For example, a disc rated at 7,500 RPM that is performed at a faster speed can break under the force, sending out shards of the mill wheel flying - what is an angle grinder used for. Angle grinders determine power output potential in volts (V) and amperes (amps). what is an angle grinder.
5V to 24V. Voltage readings on corded angle grinders just indicate whether they are rated for 120V or 220V power outlets (how to use angle grinder). Their power output potential is determined in amperes and variety from 5-amps to 15-amps, with a lot of landing in the middle, at around 10-amps. how to use an angle grinder. Bigger discs will need a larger output, so if you select a 7- or 9-inch grinder, expect it to have a higher power output potential and a more powerful kick when it initially starts cutting or grinding.
Some angle mills have dust protection functions, like a dust seal or dust ejection system that keeps dust away from the vents and inner functions of the angle mill's motor - how to change disc on black and decker angle grinder. If you'll often use an angle mill in an environment with bad ventilation or for extended periods at a time, select a model with built-in dust security to extend the tool's life-span.
Some angle mills use a moveable guard and others a fixed guard. The moveable choice is more popular as it enables left-handed or right-handed usage and can be changed to better safeguard you from flying debris (how to use an angle grinder). But, if left untightened, a moveable guard can fall off the unit (how to cut metal with angle grinder). Fixed guards are more robust and there's no threat of it coming off the grinder.