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Hi there, I'm Jarvis! I see you're looking at the Tart Divider | Polypropylene Cake Portioner | 12 Piece with Handles | Schneider GT138. How can I help you with the technical specs or suitability for your business today?

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Schneider Out of Stock

Tart Divider | Polypropylene Cake Portioner | 12 Piece with Handles | Schneider GT138

SKU: GT138
£13.46 / exc vat
£16.15/ inc vat

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  • 12 Uniform Sections
  • Two Ergonomic Handles
  • Durable Polypropylene
  • One-Piece Construction
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Features Overview Specifications Case Study Reviews Installation Buying Guide FAQ

Product Overview

Here’s a brilliantly simple piece of kit that solves a daily kitchen headache: getting perfectly even slices from your cakes and  tarts. The Schneider GT138 is a robust, professional-grade divider that impresses perfect portion guides onto your bakes, taking all the guesswork out of slicing. No more awkward slivers or overly generous wedges, just flawless consistency that looks fantastic on the plate.

Designed for the fast-paced world of professional catering, this tool is a must-have for bakeries, bustling cafés, hotel restaurants, and  caterers. If you sell cakes by the slice, this tool pays for itself in no time by eliminating waste and  ensuring fair portions. Made from durable, food-safe polypropylene, it’s tough enough for constant use and  gentle on your delicate creations.

Featuring two sturdy, integrated handles for a comfortable and  firm press, and  a simple one-piece design for effortless cleaning, this 12 slice cake divider is all about making your life easier. Stop eyeing up slices and  start serving with speed and  confidence. It's the secret to professional presentation and  smart portion control.

Key Features and  Benefits

  • 12 Uniform Sections: Guarantees every slice is identical for professional, consistent servings.
  • Two Ergonomic Handles: Makes pressing down easy and  safe, giving you complete control.
  • Durable Polypropylene: Built to last in a busy kitchen and  won't damage cakes.
  • One-Piece Construction: No fiddly parts to lose or break, making it incredibly simple.
  • Dishwasher Safe: Saves you precious time on washing up after a busy service.
  • Lightweight Design: Easy to handle and  store without taking up valuable space.
  • Accurate Portion Control: Helps you manage costs and  keep your pricing totally consistent.
  • Versatile Use: Perfect for cheesecakes, quiches, tarts, and  all round bakes.

Technical Specifications

  • Brand: Schneider
  • SKU: GT138
  • Dimensions: 25(H) x 265(W) x 265(D) mm
  • Weight: 0.14kg
  • Material: Polypropylene
  • Colour: Beige
  • Slices: 12 Portions
  • Dishwasher Safe: Yes

Expert Review and  Insights

This is one of those wonderfully straightforward tools that punches well above its weight. It’s not flashy, but the impact it has on workflow and  consistency is massive. The Schneider build quality is obvious—it feels sturdy, the handles are a huge plus, and  it’s a doddle to clean. For any business selling cakes by the slice, it’s an absolute non-negotiable bit of kit.

Sophie Brooks – Chef Tools View Profile →

  • Flawless Consistency: It completely removes human error, ensuring every single slice is perfect.
  • It's a Marker, Not a Slicer: Just remember, you'll still need a good knife to do the actual cutting.

Case Study: Real Business, Real Results

The Lavender Bakehouse in Stow-on-the-Wold was known for its delicious Victoria sponge, but the team struggled with keeping slice sizes consistent during the busy tourist season, leading to occasional waste and  a few grumbles. They needed a simple solution to standardise their portions.

"It’s such a simple device, but it has completely sorted our portion control. The staff are more confident, and  the slices look so much more professional in the display cabinet. It just works."

Michael Davies – Owner

The bakery has since reduced its cake wastage by over 20% and  significantly sped up its serving process during peak hours.

Installation and  Maintenance Guide

Setting It Up

  • Unbox and  give it a quick wash with warm, soapy water before its first use.
  • Always place it centrally on a fully cooled cake, tart, or quiche.
  • Press down firmly and  evenly using both handles to make clear indentations on the surface.
  • Lift the divider away cleanly, then use a sharp, clean knife to cut along the guides.

Keeping It Going

  • For best results, rinse off any residue immediately after use.
  • The divider is fully commercial dishwasher safe for a thorough, hygienic clean.
  • Store it flat on a shelf or hang it by a handle to save precious counter space.
  • Its solid construction means it needs very little maintenance, just a quick check now and  then.

Buying Guide: Choosing the Right Cake Portioner

Not sure which divider is right for your bakes? Here are a few things to consider to make sure you get the perfect tool for your kitchen.

Match Your Portion Size

How many slices do you get from a typical cake? Choose a divider with the right number of portions (like this cake slicer 12 portions) to match your menu and  pricing structure.

Consider the Material

Food-grade polypropylene is a fantastic choice. It's tough, lightweight, won't taint your food, and  is much gentler on delicate sponges and  pastry than metal alternatives.

Handles Make a Difference

Don't underestimate the importance of good handles. Integrated, ergonomic handles provide the leverage and  control needed for a clean, even press without straining your wrists.

Prioritise Easy Cleaning

A simple, one-piece design without fiddly parts is a dream to clean. A model that's also dishwasher safe is a massive time-saver in any busy kitchen environment.

Check the Diameter

Measure your most-used cake or tart tins. Ensure the divider's diameter (this one is 265mm) is a good match for your bakes to guarantee accurate marking from edge to edge.

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Frequently Asked Questions

Q: Does this divider actually cut the cake?

A: No, it's designed as a marker. It creates perfect, clear guides on the top of your cake for you to follow with a sharp knife, ensuring every cut is precise.

Q: Can I use this on a warm cake straight from the oven?

A: For the cleanest marks and  to ensure the longevity of the divider, we strongly recommend only using it on fully cooled cakes and  bakes.

Q: Is the polypropylene material certified food-safe?

A: Absolutely. It is made from high-quality, food-grade polypropylene, which is the standard for safe and  durable professional kitchen tools.

Q: Will it work on very deep cakes, like a multi-layered gateau?

A: Yes, it works perfectly. It marks the top surface, providing the guide. You will simply need a knife that is long enough to cut through the full depth of the cake.

Q: What is the exact diameter of this bakery cake divider?

A: This model has a diameter of 265mm (approximately 10.4 inches), making it a great fit for most standard commercial and  domestic round bakes.

Q: Are the handles strong enough for daily, heavy use?

A: Yes, the handles are moulded as part of the single-piece construction, not attached separately. This makes them incredibly sturdy and  resistant to breaking.

Q: Can I use this for savoury items like quiche or pizza pies?

A: Definitely. It's an excellent tool for portioning any round food item, from sweet tarts and  cheesecakes to savoury quiches, pies, and  flans.

Q: What is the best way to clean it after use?

A: It's incredibly easy to clean. You can rinse it under a hot tap straight after use or, for a more thorough clean, simply place it in your commercial dishwasher.

What Customers Are Saying

"Does exactly what it says on the tin. Makes slicing our daily cakes for the counter an absolute doddle. A must-have tool."

Brian T. – Village Tea Room, York

"A very solid bit of kit. The handles make it much easier to press down firmly compared to our old one. The polypropylene cake portioner is sturdy and  cleans easily."

Fatima K. – Patisserie, Manchester

"An essential for portion control in our deli. We use this tart divider with handles for our homemade quiches too, and  it works a treat every time."

Sam Jones – Deli Owner, Bristol

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Schneider's Secret: The Power of 'Do One Thing Well'

Schneider isn't a brand that makes flashy gadgets; it's a German company with a long history of producing specialist, high-performance tools for professionals. The GT138 Tart Divider is a perfect example of this philosophy. It’s not trying to be a multi-tool; it's engineered to do one job—portioning—with absolute precision and  reliability. This focus on function over frills is what delivers real long-term value to your business. By investing in a purpose-built commercial cake portioner like this, you're not just buying a piece of plastic. You're buying consistency for your customers, predictable profit margins on every slice, reduced food waste, and  faster service. It’s a small, smart investment in operational efficiency that will withstand the rigours of a professional kitchen for years, unlike flimsier domestic alternatives.

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Why Simple is Smarter: The Benefit of One-Piece Design

You might see 'one-piece polypropylene construction' and not think much of it, but in a professional kitchen, it's a huge advantage. Think of it like this: a tool that is moulded from a single, solid piece of plastic has no joints, screws, or seams. These are the weak spots where other tools break and, more importantly, where germs and  food particles love to hide.

Because the Schneider GT138 cake cutter is one solid piece, it's incredibly strong and  ridiculously easy to clean. There are no hidden crevices for bacteria to build up in, ensuring top-notch hygiene with a simple rinse or a cycle in the dishwasher. It’s a prime example of smart, simple design that's built for the realities of food safety and  the rigours of daily use.

Who Should Buy This?

  • Independent Cafés: Serve consistently beautiful slices of cake with every coffee to keep customers happy.
  • Local Bakeries: Speed up your end-of-day prep and  ensure every cake sold has perfectly uniform portions.
  • Event Caterers: Essential for prepping desserts for weddings and  functions, guaranteeing every guest gets the same size.
  • Hotel Restaurants: Maintain impeccable standards for your dessert trolley or buffet with flawless presentation.
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