PoDhey MRS322 Mini Pen Reciprocating Sander

Maximum Rotational Speed: 3600 rpm
Amperage Capacity: 750 Amps
Power Source: Battery
Grit Number: 1000

Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

3600 RPM on battery power is workable for light sanding, but confirm battery capacity and sanding pad size before buying since neither is listed.

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ASIN: B0DYC6RBH1Model: MRS322Category: Sanders

Overview

A battery powered sander from model MRS322, running at 3600 RPM. The brand field on this listing just reads Electric, so treat MRS322 as the identifying model number.

Beyond speed and power source, the amperage figure listed for this sander does not hold up (750 amps is far outside what a handheld sander draws), so that spec is left out here rather than repeated as fact.

Battery powered
3600 RPM
Model MRS322
Filed under Sanders

Who it's for

Fits a buyer who wants a cordless sander and is comfortable working from limited spec data, since only speed and power source are reliably listed here.

Pros and cons

Pros

Cordless, battery powered operation
3600 RPM top speed

Cons

Amperage spec listed does not match a sander
No battery capacity or pad size listed

Performance notes

3600 RPM on a battery powered unit puts it in cordless sander territory for light material removal and finishing passes, though pad size and battery capacity are not listed to say how long or how aggressively it runs.

Specifications

Capacity & performance
Brand	PoDhey
Model	MRS322
Maximum Rotational Speed	3600 rpmlower than 68% of 122 sanders
Amperage Capacity	750 Amps
Power & efficiency
Power Source	Battery
Battery Description	Lithium-Ion
Included components
Unit Count	1
Included Components	Mini Reciprocating Sander Set
Other details
Grit Number	1000
Grit Type	Fine