Which press tools are compatible with this press jaw?

This press jaw is designed for compact Milwaukee 12V press tools, including the M12 HPT and M12 ONEHPT.

What jaw profile and pipe size does this jaw feature?

It features an M profile and is designed for pipes and press fittings with a 28 mm diameter.

Which pipe systems is this press jaw suitable for?

It is approved for Geberit Mapress pipe systems and compatible M-profile press fittings.

Can this press jaw be operated with one hand?

Yes, the jaw is designed for easy opening with one thumb, enabling true one-handed operation.

Can this jaw be used on Milwaukee 18V press tools?

No, this J12 jaw fits only Milwaukee M12 press tools. For 18V machines, you need a J18 press jaw.

MILWAUKEE J12-M28 Geberit press jaw - 4932480883

Name: MILWAUKEE J12-M28 Geberit press jaw - 4932480883
Brand: MILWAUKEE
SKU: 08087675
Price: 169.95 EUR
Availability: PreOrder

Supplier number: MILWAUKEE 4932480883 | EAN 4058546411688

Recommended Retail Price €213.20

169.95 tax incl.

€140.45 excl. VAT (incl. all environmental contributions)

On order: delivered from 19/10/2026

Ordered before 20:00 - delivered as of 19/10/2026
Free shipping
Delivery by DHL

✆ Talk to a specialist

How does it work?

Buy Milwaukee products with a total order value of at least €250 excl. VAT.
For a total order value of €250 excl. VAT up to but excluding €500 excl. VAT, you receive a FREE Milwaukee 12-piece Tri-Lobe screwdriver set (4932472003) worth €55.90.
For a total order value of €500 excl. VAT up to but excluding €750 excl. VAT, you receive a FREE Milwaukee M18 125 mm Random Orbital Sander cordless random orbital sander (4933464228) worth €168.90.
For a total order value of €750 excl. VAT or more, you receive a FREE Milwaukee M18 FUEL 125 mm cordless angle grinder with slide switch and brake (4933498062) worth €357.90.
The free item is automatically added to your order. No registration is required.
This promotion cannot be combined with the ongoing Milwaukee Cashback Promotion on Milwaukee hand tools. An invoice for which you receive a free Buy More, Get More gift therefore cannot also be submitted for the Milwaukee hand tools cashback promotion.
The promotion is valid from 01.10.2026 to 31.10.2026.
Milwaukee Buy More, Get More deals are recognisable by the promotion label on the product page. Click the label to view all available deals.

Accurate press connections with Milwaukee

Practical benefits

Exact pipe fitting alignment: You achieve secure and leak-free joints on Geberit Mapress installations with the specialized 28 mm M-profile jaw.
Effortless single handed operation: The thumb-opening mechanism allows you to attach and operate the jaw easily in confined working spaces.
Durable and robust construction: Hardened materials provide high durability and consistent pressing performance during demanding daily plumbing jobs.

In a nutshell

The right choise for

With the Milwaukee J12-M28 Geberit Mapress press jaw, you create secure and flame-free connections on 28 mm pipe systems. Featuring a dedicated M profile, this jaw is designed for compact Milwaukee 12V press tools, such as the M12 hpt and M12 ONEHPT. The thumb-opening mechanism allows you to open and position the jaw effortlessly with one hand, giving you total control in confined plumbing shafts and tight installation spaces. Built from robust, hardened steel, it delivers consistent pressing accuracy and long-lasting performance on potable water, heating, and cooling installations.

Product information FAQ

€169.95

tax incl.

Key features according to our expert

Diameter: 28 mm

Product description

Original Geberit Mapress press profiles
Full system approval for Geberit press fittings
Most durable, service & inspection free jaw design

All Features

Diameter: 28 mm
Nominal size: 28
Jaw profile: M
Suitable for: Geberit: Mapress
Fits milwaukee pressing tools: M12 HPT, M12 ONEHPT
Split: J12-M28 Geberit
Pipe diameter: 28 mm

Brand MILWAUKEE
08087675
EAN 4058546411688
Supplier number MILWAUKEE 4932480883

Frequently asked questions about this product

Answered by specialists

Which press tools are compatible with this press jaw?: This press jaw is designed for compact Milwaukee 12V press tools, including the M12 HPT and M12 ONEHPT.
What jaw profile and pipe size does this jaw feature?: It features an M profile and is designed for pipes and press fittings with a 28 mm diameter.
Which pipe systems is this press jaw suitable for?: It is approved for Geberit Mapress pipe systems and compatible M-profile press fittings.
Can this press jaw be operated with one hand?: Yes, the jaw is designed for easy opening with one thumb, enabling true one-handed operation.
Can this jaw be used on Milwaukee 18V press tools?: No, this J12 jaw fits only Milwaukee M12 press tools. For 18V machines, you need a J18 press jaw.