Montolit vs Sigma vs Rubi Tile Cutters (2026): Which Should Tilers Buy?

ByTradeStack HQ

Montolit, Sigma and Rubi are the three manual tile cutter brands professional tilers talk about most. All three make serious cutters, so Montolit vs Sigma vs Rubi comes down to the size of tile you cut, whether you prefer to push or pull when scoring, and the feel of the cutter.

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Quick answer

For large format porcelain, the Rubi HIT-850 N stands out on the listings, with an 85cm cut and up to 800kg of separation force. The Montolit Masterpiuma is the tilers’ favourite all-rounder at 75cm. Sigma is the one to look at if you have a firm preference between pull scoring (the 4BU) and push scoring (the 4CN).

How we chose: we compared published specifications and features from each manufacturer and its Amazon UK listing. We have not hands-on tested these products side by side, so we only state what the listings confirm. Check the exact model number before you buy, as features vary across each range.

Montolit vs Sigma vs Rubi at a Glance

CutterCutting lengthKey detail from the listing
Rubi HIT-850 N85cm (60 x 60cm diagonal)3 to 15mm thickness, up to 800kg separation, extra support arms
Montolit Masterpiuma 75-P375cm (750 x 750mm tiles)Pulse engraving, die-cast aluminium frame, titanium scoring wheel
Sigma 4BU70cmPull (traction) scoring, 12mm wheel, ball-bearing carriage
Sigma 4CNSee listingPush scoring, aluminium frame, 0 to 19mm thickness adjustment

The Key Differences

Large format tiles

If you lay big porcelain, Rubi’s HIT-850 N is built for it. Rubi lists an 85cm cutting length, 60 x 60cm diagonal cuts, tiles from 3 to 15mm thick, up to 800kg of separation power, floating tables and four extra aluminium arms to support the tile while you score and snap.

Push or pull scoring

Tilers tend to have a strong preference here. Sigma makes both: the 4BU is designed for traction (pull) scoring, with an “UP” grip handle shaped for pulling, while the 4CN uses push scoring with an aluminium frame and a 0 to 19mm thickness adjustment. Montolit lists its Masterpiuma with pulse engraving, and Rubi’s HIT range scores and separates with one hand without letting go of the handle.

Build details

Montolit lists the Masterpiuma with a die-cast aluminium frame and a titanium scoring wheel. Sigma lists the 4BU’s wheel carriage running on three double-row ball bearings that it describes as wear-free and maintenance-free, with an anti-friction shell to reduce wear on the wheel holder. Rubi supplies the HIT-850 N with a 22mm scoring wheel and lists a range of wheel sizes for different materials.

The Tile Cutters to Look At

1. Rubi HIT-850 N

Best for large format porcelain

85cm cutting length, 60 x 60cm diagonals, 3 to 15mm thickness and up to 800kg of separation power, with floating tables and four extra aluminium support arms.

Check price on Amazon

2. Montolit Masterpiuma 75-P3

Best all-rounder

A 75cm Masterpiuma that takes 750 x 750mm tiles, with pulse engraving, a die-cast aluminium frame and a titanium scoring wheel.

Check price on Amazon

3. Sigma 4BU 70cm

Best pull-scoring cutter

Designed for traction scoring with an ergonomic “UP” grip, a 12mm scoring wheel kept visible on the operator side and a carriage on three double-row ball bearings.

Check price on Amazon

4. Sigma 4CN Thrust Tile Cutter

Best push-scoring cutter

Push scoring with an aluminium frame, thickness adjustment from 0 to 19mm and a metric swivel bar for angled cuts.

Check price on Amazon

Which Should You Buy?

  • Mostly large format porcelain: Rubi HIT-850 N.
  • A mix of wall and floor tiles up to 75cm: Montolit Masterpiuma 75-P3.
  • You prefer pulling the wheel towards you: Sigma 4BU.
  • You prefer pushing: Sigma 4CN.
  • Levelling systems and more cutters: see our best tile cutters guide.

Frequently Asked Questions

Is Montolit better than Sigma?

Neither is better for everyone. Montolit’s Masterpiuma is a popular 75cm all-rounder with pulse engraving, while Sigma offers both pull-scoring (4BU) and push-scoring (4CN) cutters, so it suits tilers with a strong preference either way.

Which tile cutter is best for large format tiles?

Of the cutters here, the Rubi HIT-850 N is built for large format tiles, with an 85cm cutting length, 60 x 60cm diagonals and up to 800kg of separation power listed.

What is the difference between push and pull tile cutters?

With a push cutter you score by pushing the handle away from you, and with a pull cutter you draw it towards you. Sigma makes both types, the 4CN for push scoring and the 4BU for pull scoring.

How thick a tile can the Rubi HIT-850 N cut?

Rubi lists cutting thickness from 3 to 15mm, in one or two passes depending on the material.

Related Guides

As an Amazon Associate, TradeStack HQ earns from qualifying purchases. Some links on this page are affiliate links, we may earn a commission if you buy, at no extra cost to you. Product details are taken from manufacturer and Amazon UK listings as of October 2026.

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