Best Angle Grinders Under $50 (2026)

The Makita 9557PB is the grinder most small shops buy first. A 7.5-amp motor spins at 11,000 RPM, and the barrel is only 2-1/2 inches in diameter, so a normal hand wraps around it. A paddle switch must be held to run, which means the grinder stops when you let go, and that is a basic safety feature that cheaper slide-switch grinders skip.

Makita uses labyrinth construction to seal the drive gear and bearings against dust, and metal grinding dust is the thing that kills cheap grinders. Compared with the WEN 944, which has a similar 7 amps, the Makita is smaller and better sealed. Against the SHALL at 4 amps, it has nearly twice the motor current, so it cuts and grinds without bogging.

Ownership notes: replace the stock wheel with a flap disc for general work, and always use the guard. The brushes are replaceable, and Makita stocks parts. If you want one grinder that you will still own in ten years, this is it. If you cut a lot of steel, a thin 1/16 inch cutting disc wastes less metal than a thick grinding wheel and throws fewer sparks into your face.

The WEN 944 is a 7-amp grinder with an 11,000 RPM top speed, a reversible side handle and an arbor adapter that takes wheels with both 5/8 and 7/8-inch arbors. A reversible handle lets you mount it on either side for left-handed work, and a rubber grip lining reduces vibration.

Compared with the Makita 9557PB, the WEN has a nearly identical motor rating at a lower cost, but its housing is larger and its gear seal is simpler. Next to the DCA at 7.2 amps, it is almost interchangeable. What you gain is a known brand with a long track record in budget tools.

Ownership notes: check the guard before every use and tighten the wheel nut with the supplied wrench, not by hand. A grinder with a slide switch can run away if dropped, so keep both hands on it. For household grinding and cutting, it is a strong value. The handle can be threaded into three positions on most grinders, so mount it on the side that keeps your hand behind the wheel's plane of rotation.

The DCA is a 7.2-amp, 860-watt grinder that spins up to 11,800 RPM. The maker lists a 7-inch grip circumference, which is slim, and a low-profile aluminum gear head that reaches into tight spots. Two safety guards ship in the box, which means you can use the grinder for cutting or grinding with the correct guard.

A higher top speed is not an advantage on its own. Abrasive wheels have a maximum rated RPM, and many 4-1/2 inch wheels are rated at 13,300, so 11,800 is within limits. Compared with the WEN 944 at 11,000, it spins about 7 percent faster.

For ownership, check that the wheel's rated RPM is above the tool's, tighten the nut firmly and use the correct guard for the task. A lesser-known brand means thin parts support. If you want the slimmest grip and a second guard at a low outlay, this is the pick. A slim grip also means the grinder is easier to keep steady against a vertical weld, which reduces the chatter that makes grinding marks.

The Metabo HPT is a 6.2-amp grinder with a stated 980 watts of maximum output power, and it ships with five grinding wheels and a hard case. Metabo HPT is a major brand, formerly Hitachi, with a service network and parts. A spindle lock locks the spindle so you change wheels with a single wrench.

At 6.2 amps it has less motor current than the 7-amp WEN and DCA, but it is a better-built tool with a known name. The five wheels give you a starting supply. Compared with the Makita, the Metabo is a kit with a case, and the Makita is the tool with the sealed gear.

Ownership notes: keep the case dry so it protects the grinder from dust and moisture. Use the guard and store the wheels flat. If you want a name brand, a case and wheels in one box, this is the kit. The hard case matters more than it looks, because a grinder left loose in a toolbox picks up metal dust that works into the switch.

The SHALL is the lightest and least powerful grinder here: a 4-amp, 500-watt motor, a weight of 3.7 pounds, and a package that includes two wheel guards, three cutting discs and three grinding wheels. It is a starter kit that lets you start cutting and grinding on day one.

At 4 amps it has about half the current of the Makita, so it slows in a heavy grind and heats under load. It is a tool for light cutting, thin metal and occasional jobs. Compared with the Metabo HPT at 6.2 amps, it is weaker, but it is lighter.

Ownership notes: do not lean on a small motor, let the wheel do the cutting and rest the tool when it heats. The included discs are basic, so upgrade them. For occasional use, it works, and for regular use, buy a 7-amp grinder. On thin sheet metal a 4-amp tool is fine, and cutting a 1/4 inch bolt takes a patient hand and a fresh disc.