RIDGID 300 Compact 15682
#2 in MachinesFull review
The standard portable machine for plumbing crews: complete with stand, cutter, reamer and oiler. Worth it for daily use, expensive for occasional jobs.
Amazon $5,750.41$5,750.41
The RIDGID 300 Compact 15682 is the better pipe threading machine overall, rated 3.4 to 2.8. The BlueRock PTM50-C wins on value. The BlueRock PTM50-C costs $4,191.41 less ($1,559 vs $5,750.41).
Prices were last checked November 9, 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.
BlueRock PTM50-C
#8 in MachinesFull review
A mid-priced 2 in machine with automatic oiling and reverse, for shops that want fewer manual steps without paying RIDGID prices.
Amazon $1,559$1,559
Which should you buy?
- Choose the BlueRock PTM50-C for value ($779.50 per inch of pipe ($1,559, up to 2 in) vs $2,875.20 per inch of pipe ($5,750.41, 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 | RIDGID 300 Compact 15682 | BlueRock PTM50-C |
|---|---|---|
| Overall rating | 3.4/5 | 2.8/5 |
| Value 30% | 1 $2,875.20 per inch of pipe ($5,750.41, up to 2 in) | 40 $779.50 per inch of pipe ($1,559, 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 | 100 dies in the box cover the full range, up to 2 in |
| Weight 10% | 63 212 lb | 50 weight not published (neutral score used) |
| Warranty 25% | 100 lifetime warranty | 0 warranty not published, scored as none |
Specifications
| RIDGID 300 Compact 15682 | BlueRock PTM50-C | |
|---|---|---|
| Threading | ||
| Pipe range | 1/8 to 2 in | 1/2 to 2 in |
| Dies in the box | Up to 2 in | Up to 2 in |
| Speed | 38 rpm | 27 rpm |
| Power | 373 W | 750 W |
| In the box | ||
| Cutter | Yes | Yes |
| Reamer | Yes | Yes |
| Oil system | Yes | Yes |
| Stand or support arm | Yes | - |
| Build | ||
| Weight | 212 lb | - |
| Warranty | Lifetime | - |