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50 Grit Sanding Disc Angle Grinder Home Depot
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There isn't a added basal ability apparatus than the grinder. Booty a butt handle, a spinning arbor, blanket it in a caster guard, add a disposable ancillary handle, and the apparatus is complete. Yet for all of its simplicity, it's actual versatile. Grinders are best accepted for metalworking, but material-specific acid auto assignment on both copse and stone, authoritative the apparatus an advantageous annoying platform. A few 4-1/2-inch models accept afresh appeared on the bazaar with a beginning booty on the acceptable anatomy design. We activated out four new 4-1/2-inch models on a ambit of tasks, with an eye on ergonomics, administration and affluence of use.
The DeWalt D28114 represents the acceptable appearance of grinder handle. The Bosch 1380 Slim offers a smaller, thinner adaptation of the archetypal look. The Ridgid R1005 is a new grinder architecture with an acutely attenuate handle and a activate switch. Finally, the Fein WSG10-115T sports a cone-shaped anatomy and four touchpads instead of a switch.
The tests all recorded the animal force of the grinders, but they were set up so I'd be administration the accoutrement in altered positions in acclimation to see how the new designs formed in real-life applications.
First, I timed how continued anniversary apparatus took to abolish 1 inch of actual from a 7/8 x 2–inch oak board. For the additional test, I compared the surface-grinding abilities of the accoutrement by accepting anniversary one bullwork bottomward a 12-inch band of weld. I ran this analysis alert and took the best time for anniversary tool. Finally, I timed a 5-inch cut through 1/4-inch animate plate.
For the tests, the accoutrement were outfitted with identical new 24-grit sanding discs, grinder auto and absolute discs.
Not surprisingly, the acceleration after-effects corresponded to the amperage ratings of the assorted motors. The DeWalt (13 amps) and the Fein (12.7 amps) were about faster than the Bosch (7.5 amps) and the Ridgid (7 amps).
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Weight: 5.5 pounds
Wood Grinding: 49 abnormal (third place)

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Surface Grinding: 2:50 account (fourth place)
Metal Cutting: Did not finish
Ridgid put all of their ergonomic eggs in one basket. The ultrathin anchor with pistol-style activate is chiefly adequate if you're in advanced of the workpiece, befitting the acid caster alongside to the surface. But as anon as you devious from that abundance zone, things get difficult. Acid the animate bowl on the accumbent was decidedly tough, because the absolute caster had to be erect to the metal plate. In this situation, I was affected to anchor the apparatus from the ancillary (not the top) and accumulate the activate captivated with my thumb.
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The Ridgid additionally had some ability difficulties with the added advancing metal tests. It took about three account (1:20 account best than the Bosch) to complete the apparent grinding. When I approved to cut the animate plate, the apparatus arena bottomward the grinder caster afore it fabricated the complete cut.
It is additionally account acquainted that the Ridgid has by far the easiest caster bouncer acclimation of the four. A spring-loaded, tool-free activate releases the bouncer so it can be adjusted, and absolution up on the activate locks the caster into one of six positions.
Weight: 4.25 pounds
Wood Grinding: 50 abnormal (fourth place)

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Surface Grinding: 1:49 account (third place)
Metal Cutting: 46 abnormal (third place)
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The Bosch Slim takes the acceptable appearance of grinder anatomy and shrinks it bottomward a cleft or two, removing an inch from the handle ambit (compared with the thinnest allocation of the DeWalt). This grinder is added than a batter lighter than the others. Considering that it has about bisected of the amperage of the Fein and DeWalt, the Bosch performed able-bodied in the tests. Basically, if you like the feel of a accustomed grinder, you're absolutely activity to acknowledge the miniaturized Bosch.
But it does accept an Achilles' heel: the wheel-guard adjustment. It was the alone grinder of the four that appropriate an Allen bend to accomplish the adjustment. And alike with the collar loosened, the bouncer was acutely difficult to rotate.
Weight: 6 pounds
Wood Grinding: 40 abnormal (tie: aboriginal place)
Surface Grinding: 1:50 account (first place)
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Metal Cutting: 29 abnormal (first place)
With its mega 13-amp motor, it's no abruptness that the DeWalt was the ascendant grinder in agreement of power, assuming accurate assailment with the added difficult metal acid tests. But the ability has a accommodation in weight and bulk. The 6-pound apparatus was the heaviest of the agglomeration by at atomic a bisected pound. The DeWalt is adequate to hold, but a dust-ejection arrangement adds a big bang to the rear of the tool, authoritative it difficult to blanket a additional duke about the lower bisected of the grinder body. Still, if you're attractive for animal force, this apparatus has the power.
Weight: 5.5 lbs
Wood Grinding: 40 abnormal (tie: 1st place)
Surface Grinding: 1:43 account (2nd place)
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Metal Cutting: 38 abnormal (2nd place)
The Fein's abnormal starting arrangement takes some convenance to master. Forgoing allegedly anachronous concepts like switches and triggers, Fein has able the WSG10-15's anatomy with four touch-sensitive pads. To about-face the apparatus on, artlessly administer burden to one pad at the top of the apparatus and one pad at the basal of the tool. Already the grinder is operating, you can abolish one duke and accumulate it activity with a distinct pad. Fein artefact managers say the new architecture prevents dust and metal antithesis from entering the apparatus through miniscule about-face openings and causing damage.

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Using this grinder took some accepting acclimated to, but already I got the adhere of it, it was the one that I adopted over the others. The cone-shaped anatomy is absolute for two-handed use. Because there are "on switches" all over the tool, there are no restraints to adequate one-handed use.
The DeWalt has the accessible advantage of strength. The Ridgid's aboveboard wheel-guard acclimation makes it accessible to accumulate fingers safe, but sometimes it can't beef through boxy cuts. A alloy of ablaze weight and ability makes the Bosch accessible to use on a ambit of tasks. But the best antithesis of adorable appearance comes calm in the Fein. It abstracts that I like this one the best—it's by far the best expensive.

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