Resources · Buying Guide

Last updated October 2026

Quarry and factory machinery

From the quarry face to the finished edge: what each machine does, which configuration to buy, who makes it and what to check before you sign.

13 product guidesAll machinery vendors
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Quarry Diamond Wire Saw

Pulls a diamond-beaded wire loop through the rock to make primary cuts and square blocks. The standard extraction method for marble and granite.

  • Primary cuts
  • Squaring blocks
  • Where blasting is restricted

Best to buy: Mar–Apr, Sep–Oct

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Quarry Chain Saw

A giant, rail-mounted chain saw with carbide or diamond teeth. Ideal for marble, limestone and travertine quarries and gallery mining.

  • Marble, limestone and travertine quarries
  • Underground quarrying
  • Undercuts

Best to buy: Mar–Apr, Sep–Oct

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Quarry Drilling Rig

Line drills and down-the-hole rigs that thread wire saws, guide splitting and prepare controlled blasts.

  • Threading holes for wire saws
  • Line drilling
  • Squaring and splitting

Best to buy: Mar–Apr, Sep–Oct

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Multi-Wire Saw

Dozens of parallel diamond wires slice whole blocks into slabs, fast and with thin kerfs. The modern standard for granite and quartzite.

  • Granite and quartzite slabs
  • Exotic blocks
  • Thin slabs

Best to buy: Mar–Apr, Sep–Oct

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Gangsaw (Frame Saw)

A heavy frame of dozens of blades that swings over a block and cuts it into slabs overnight. Still the workhorse for marble.

  • High-volume marble slabs
  • Soft stone
  • Uniform thickness

Best to buy: Mar–Apr, Sep–Oct

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Block Cutter

A gang of large diamond discs on one shaft cuts blocks into strips: the first step of tile and paving production.

  • Tile production
  • Paving and kerbs
  • Small or irregular blocks

Best to buy: Mar–Apr, Sep–Oct

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Bridge Saw

A diamond blade on a travelling bridge cuts slabs to size. Modern 5-axis versions mitre, shape and nest parts on a slab photo.

  • Countertops and vanities
  • Mitred edges
  • Tiles and strips

Best to buy: Mar–Apr, Sep–Oct

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CNC Work Centre

A computer-controlled router that mills, drills and polishes stone with automatic tool changes, from sink cut-outs to 3D carving.

  • Kitchen and bath fabrication
  • Edge profiles in volume
  • 3D carving and fluting

Best to buy: Mar–Apr, Sep–Oct

Read guideSee CNC vendors
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Waterjet Cutter

An ultra-high-pressure water and garnet jet that cuts inlays, medallions and fragile materials to any 2D shape.

  • Inlays, medallions and mosaics
  • Sink and hob cut-outs
  • Sintered stone and glass

Best to buy: Mar–Apr, Sep–Oct

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Slab Polishing Line

A conveyor under a bank of rotating heads that calibrates, hones and polishes slabs and tiles in a single continuous pass.

  • Slab factories
  • Tile factories
  • Leathered and antique finishes

Best to buy: Mar–Apr, Sep–Oct

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Resin Line

Dries slabs, impregnates them with epoxy or polyester, adds mesh and cures. The reason many exotic stones are viable at all.

  • Granite and quartzite factories
  • Fragile exotics and onyx
  • Travertine filling

Best to buy: Mar–Apr, Sep–Oct

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Edge Polishing Machine

An automatic conveyor machine that grinds and polishes straight edges, bevels, bullnoses and mitres on tops, steps and tiles.

  • Vanity tops and countertops
  • Stairs, sills and copings
  • Tiles and steps in volume

Best to buy: Mar–Apr, Sep–Oct

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Floor Grinder and Polisher

Planetary and single-disc machines that remove lippage and scratches, then hone and polish installed stone floors.

  • Marble and terrazzo restoration
  • Lippage removal
  • Honing and re-polishing

Best to buy: Mar–Apr, Sep–Oct

From quarry to site

Which machine does what

Every machine in this guide, placed where it works between the quarry face and the finished floor.

  1. 1

    Quarry

    Free blocks from the bench

  2. 2

    Block to slab

    Slice blocks into slabs and strips

  3. 3

    Surface

    Reinforce, calibrate and polish

  4. 4

    Fabrication

    Cut and shape finished pieces

  5. 5

    On site

    Flatten, hone and restore

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Photos from Wikimedia Commons contributors under open licences. Photo credits