HYCHIKA RS20A Saw
- Saw
- 6 inches
- 720 watts
- Corded electric
A 720 watt corded saw rated for wood and metal with a 4.4 rating. Reasonable for mixed material cutting jobs where mains power is available.
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How it ranks among the 265 saws we track
4.4★ across 294 Amazon ratings, Bayesian-smoothed toward the category average.
294 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
Modest tracked demand last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 265 saws we track - how the scorecard works · full saws data report. Confidence: medium - useful but incomplete evidence.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
The HYCHIKA RS20A is a corded electric saw running on 120 volt AC power with a 720 watt motor. It is rated to cut both metal and wood, with a listed capacity of 6 inches, and holds a 4.4 rating from 294 reviews.
A 720 watt motor puts the RS20A in a mid range power bracket for a corded saw, enough for repeated cuts without the runtime limits of a battery tool. Being rated for both metal and wood in the same listing points to a reciprocating style saw, since that design commonly switches blades to handle either material, though the listing itself does not name the saw format outright. The 6 inch capacity figure is not labeled as blade length versus cutting depth, so treat it as a general guide rather than an exact spec.
- Brand: HYCHIKA
- Model RS20A
- 720W motor, 120V AC corded
- Rated for wood and metal, 6 in capacity
Who it's for
Works for someone who wants a corded saw with enough power for both wood and metal cutting around the house or shop. Less suited to anyone needing cordless portability, since this runs on 120 volt AC power only.
Strengths and trade-offs
Drawn from this product's published specifications.
- 720 watt motor for sustained corded power
- Rated for both wood and metal
- 4.4 rating across 294 reviews
- Corded only, no cordless option
- 6 inch capacity spec is not clearly labeled
Performance notes
The 720 watt motor on 120 volt AC power gives the RS20A enough draw for sustained cutting without the charge cycles of a cordless tool, at the cost of needing to stay near an outlet. Being rated for metal and wood suggests it accepts different blades for each material rather than cutting both with one blade. The 6 inch capacity figure is unlabeled in the listing, so confirm whether it refers to blade length or maximum cut depth before assuming it fits your material thickness.
Specifications
| Brand | HYCHIKA |
|---|---|
| Model | RS20A |
| Capacity | 6 inches |
| Motor Power | 720 watts |
| Power Source | Corded electric |
| Material | Metal, Wood |
| Voltage | 120 volts |
How it compares
This product against the closest alternatives we track in saws.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| HYCHIKA RS20A SawThis product | 4.4 / 5 | 294 | 3.7 / 5 |
| DEWALT DCS334B SawDeWalt | 4.8 / 5 | 9,477 | 4.7 / 5 |
| SKIL 5280-01 SawSkil | 4.7 / 5 | 14,300 | 4.6 / 5 |
| Milwaukee 2719-20 SawMILWAUKEE | 4.8 / 5 | 6,485 | 4.5 / 5 |
| BLACK+DECKER BDEJS600C SawBLACK+DECKER | 4.7 / 5 | 11,123 | 4.5 / 5 |
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Questions about the HYCHIKA RS20A
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
Does the HYCHIKA RS20A cut metal?
Yes, the listing rates it for both metal and wood.
Is the RS20A corded or cordless?
Corded, running on 120 volt AC power.