Sigma Right Support Arm for 4 Series

Boost Your Sigma 4 Series Tile Cutter’s Stability

Sigma right support arm for 4 Series tile cutters provides extra surface area so large format tiles stay level and crack‑free during scoring and snapping.

Key Benefits

• Extends the table width by 12″ on the right side
• Factory‑original accessory engineered by Sigma Italy
• Quick slide‑on installation—no tools required
• Durable anodized aluminum resists corrosion
• Compatible with Sigma 4BN, 4CN, 4DN and other 4 Series models

Why Tile Pros Choose This Support Arm

When you’re working with large porcelain planks or delicate glass mosaics, even a slight overhang can cause breakage. The support arm eliminates that risk, saving you time and material costs. Pair it with other Sigma accessories for a fully optimized workstation.

Installation & Compatibility

Simply slide the arm into the factory slots on the right side of your cutter and tighten the integrated knob. No drilling or modifications needed. For left‑hand extensions, see the Sigma Left Support Arm.

Specifications

Pro Tip

For the best cut quality, always support both ends of the tile. Read Sigma’s official setup guide here.

Frequently Asked Questions

Does this arm fit earlier Sigma series?
No. It is engineered exclusively for Sigma 4 Series tile cutters. For 3 Series models, choose the Sigma 3 Series right support arm.

Can I use two arms at once?
Absolutely. Many installers mount both the right and left arms to create a broader work surface when cutting oversized panels.

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The Sigma right support arm 4 Series accessory is not backward

Whether you’re cutting porcelain planks, ceramic subway tiles, or glass backsplashes, the Sigma right support arm 4 Series ensures every score line is straight and secure, boosting your productivity on the job site.

compatible with earlier models.