RIDGID’s first cordless threader, for crews that thread away from power. Two 4 Ah batteries and the charger are in the kit.
Amazon $1,686.49
RIDGID’s long-running hand-held drive for plumbers who thread on the job. Reliable, but several times the price of the generic 2 in drives.
- 2 inLargest pipe
- 373 WPower
- 30 rpmSpeed
- 25 lbWeight
Price checked November 3, 2026. As an Amazon Associate we earn from qualifying purchases.
- Takes the 1/8 to 2 in die heads shared with other RIDGID drives
- Support arm resists kickback on a pipe held in a vise
- Lifetime warranty
- Priced like a machine for a hand-held drive
- Over 24 lb, heavier than the 600-I
How it scores
The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its type. How we rank explains each one.
Specifications
| Model number | 45178 |
|---|---|
| Threading | |
| Pipe range | 1/8 to 2 in |
| Dies in the box | Up to 2 in |
| Speed | 30 rpm |
| Power | 373 W |
| In the box | |
| Cutter | No |
| Reamer | No |
| Oil system | No |
| Stand or support arm | Yes |
| Build | |
| Weight | 25 lb |
| Warranty | Lifetime |
Alternatives in this type
The current RIDGID hand-held drive for professional plumbers. The quick-release die heads make it fast to work with on repetitive jobs.
Amazon $2,799.75The most popular cheap hand-held threader, for homeowners and handymen who thread a few pipes a year. A tradesperson should buy a RIDGID.
Amazon $264.99Compare
Compare the RIDGID 700 Power Drive Kit 45178 with any other pipe threading machine →
More from RIDGID: every RIDGID product ranked.