Choosing between a Sigma Series 4 NEX and a Sigma Series 4 UP is not about choosing a better cutter. Both are professional Series 4 machines, built around the same Sigma engineering, accuracy and serviceable design.
The real decision is simple: do you prefer to score by pushing or pulling?
Sigma Series 4 NEX: Push to Score
The Series 4 NEX is designed for installers who prefer to push the handle away from them while scoring the tile. This gives a direct line of vision along the score line, making it a natural choice for many professional tile fixers.
The NEX uses a 16 mm scoring wheel and includes the familiar Series 4 strengths: a robust base, accurate guide bar, no-mark feet, support arms suited to the cutter size, and replaceable parts to keep the cutter working for years.
It is an excellent choice for installers who want clear visibility of the score and a confident push action when working with porcelain, ceramic and large-format tiles.
Sigma Series 4 UP: Pull to Score
The Series 4 UP is for installers who prefer to draw the handle back towards them as they score. The pull action feels more natural to many experienced fixers, particularly those who have used this style of cutter for years.
The UP uses a 12 mm scoring wheel and shares the same professional Series 4 platform. The main difference is the handle arrangement and the direction of scoring. It is not a compromise in quality or performance.
If pulling the score gives you better control and a more comfortable working rhythm, the UP is the right machine for you.
Both Are Sigma Series 4
Both cutters are designed for professional use and can be maintained rather than replaced. Sigma parts are available separately, allowing worn scoring wheels, guide-bar components, feet and other serviceable parts to be replaced when needed.
That repairable design matters. A professional tile cutter is an investment, not a throwaway tool.
Whether you choose NEX or UP, you benefit from Sigma engineering and a cutter designed to stay accurate through years of use.
Which One Should You Choose?
Choose the Series 4 NEX if you prefer:
- Push-to-score operation
- A direct view of the scoring line
- A 16 mm scoring wheel
- A forward scoring action
Choose the Series 4 UP if you prefer:
- Pull-to-score operation
- A draw-back scoring action
- A 12 mm scoring wheel
- A handle movement that feels natural to your way of working
Still Unsure? Try Both with Sigma UK
The best way to choose is to use both styles. At the Sigma UK Training Academy, professional installers can see the cutters in action, test the scoring direction that suits them and get practical advice on the right cutter length and setup for the work they do.
Sigma UK provides product expertise, technical support, demonstrations and specialist large-format training throughout the UK.
For help choosing the right Series 4 cutter, speak to the Sigma UK team on 02392 791230