A light, powerful 2 in machine for plumbers who carry it up to the job. Pick it over the RIDGID 300 if weight matters most.
Amazon $3,479The Rothenberger Ropower 50R is the better pipe threading machine overall, rated 2.8 to 2.6. The Rothenberger Ropower 50R leads on weight. The Steel Dragon 300 Threading Package wins on value. The Steel Dragon 300 Threading Package costs $1,479.01 less ($1,999.99 vs $3,479).
Prices were last checked November 4, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
A cheaper copy of the RIDGID 300 package for shops that already own RIDGID dies. Ask what is in the box before buying.
Amazon $1,999.99Which should you buy?
- Choose the Rothenberger Ropower 50R for weight (97 lb vs 210 lb).
- Choose the Steel Dragon 300 Threading Package for value ($1,000 per inch of pipe ($1,999.99, up to 2 in) vs $1,739.50 per inch of pipe ($3,479, up to 2 in)).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every machines pipe threading machine; a clear win is highlighted. How we rank explains each one.
| Factor weight | Rothenberger Ropower 50R | Steel Dragon 300 Threading Package |
|---|---|---|
| Overall rating | 2.8/5 | 2.6/5 |
| Value 30% | 16 $1,739.50 per inch of pipe ($3,479, up to 2 in) | 32 $1,000 per inch of pipe ($1,999.99, up to 2 in) |
| Capacity 20% | 33 threads pipe up to 2 in | 33 threads pipe up to 2 in |
| Dies 15% | 100 dies in the box cover the full range, up to 2 in | 50 dies in the box not stated (neutral score used) |
| Weight 10% | 100 97 lb | 63 210 lb |
| Warranty 25% | 0 warranty not published, scored as none | 0 warranty not published, scored as none |
Specifications
| Rothenberger Ropower 50R | Steel Dragon 300 Threading Package | |
|---|---|---|
| Threading | ||
| Pipe range | 1/4 to 2 in | 1/2 to 2 in |
| Dies in the box | Up to 2 in | - |
| Speed | 40 rpm | - |
| Power | 1,150 W | Corded |
| In the box | ||
| Oil system | - | Yes |
| Stand or support arm | - | Yes |
| Build | ||
| Weight | 97 lb | 210 lb |
