up to what size pipe will this machine groove

It can groove from 1.25" to 6" pipe sch 40 it takes a little bit of time to groove 6" 40 but can get the job done

Does it come with adapters to do copper?

No, it does not. You can add Ridgid #38233 2"-8" Roll Set Kit for Copper Tube to this. If your looking for one for copper you want Ridgid #32828. Thanks, BW

would this work with a rothenberger supertronic 4s?

Not sure, i used it on a 535 which it doesnt line up quite right for. So we made new support pipes for it so that it would line up correctly with the chuck. It worked well, generates a lot of heat. we grooved a complete air system using this and it still is in good shape .

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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RIDGID 25638 Model 975 2-in-1 Portable Combo Roll Grooving Machine for Manual Use or Power Drive Mount, with 1/2" to 6" Pipe Capacity

Product ID: 16667902

🔧55% higher gear reduction for effortless grooving

⚙️2-in-1 manual & power drive combo

🛠️Ductile iron build for rugged durability

NZ$4364

Duties & taxes included

In stock

Sold byAmazon New ZealandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

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Description

🔩 Groove Like a Pro — Power, Precision, Portability in One!

SPEEDY SETUP - Permanently fixed depth gauge ensures repeatable, lightning-fast adjustments to keep your workflow unstoppable.
BUILT TO ENDURE - Rugged ductile iron construction and ergonomic handle combine portability with jobsite toughness you can trust.
DUAL MODE MASTERY - Seamlessly switch between manual grooving and machine-powered precision with RIDGID 975’s 2-in-1 design.
AUTO TRACKING PRECISION - Patented technology keeps your pipe perfectly aligned for flawless grooves every time, eliminating guesswork.
EFFORTLESS OVERHEAD GROOVING - Experience 55% less hand force thanks to advanced gear reduction—perfect for those tough overhead jobs.

The RIDGID 25638 Model 975 is a versatile 2-in-1 roll grooving machine designed for both manual and power drive use, accommodating 1/2" to 6" pipes. Featuring patented auto-tracking technology, a permanently fixed depth gauge, and a 55% higher gear reduction for easier manual operation, it delivers precision and efficiency. Built from durable ductile iron with an ergonomic handle, it’s engineered for heavy-duty jobsite use and portability, backed by RIDGID’s lifetime warranty.

Specifications

ASIN	B001P81OL0
Best Sellers Rank	#217,492 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #252 in Pipe Cutters
Color	Chrome
Customer Reviews	4.6 4.6 out of 5 stars (98)
Date First Available	January 5, 2011
Included Components	Unit^Instruction Guide
Item Package Quantity	1
Item Weight	34.9 pounds
Item model number	25638
Manufacturer	Ridgid Tool Company
Material	steel
Number of Handles	1
Part Number	25638
Power Source	ac
Size	Small
Style	Groover
Warranty Description	Ridgid covers its products with a lifetime warranty against defects in material or workmanship for the life of the tool

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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NZ$4364

Duties & taxes included

In stock

Sold byAmazon New ZealandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to New Zealand.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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