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All Your SawStop Cabinet Saw’s Zero-Clearance Needs in One Convenient Package

Infinity Cutting Tools |

One Carrier Plate. Infinite Possibilities.

SawStop ZCI 100-388

Our exclusive Zero Clearance Throat Plate System for SawStop cabinet saws is engineered to give you unmatched precision, durability, and flexibility. Whether you're working with thin kerf blades, standard blades, or stacked dados, this system provides a single, reliable solution—no more swapping between multiple insert plates.

At the heart of the system is our CNC-machined carrier plate, crafted from a solid billet of aircraft-grade aluminum and anodized for exceptional wear resistance. The aluminum carrier plate measures 16" long, 4-1/2" wide, and 1/2" thick to perfectly match your saw’s throat opening. It includes micro-adjustable set screws for both horizontal and vertical fine-tuning—ensuring a perfectly flush fit every time.

This premium throat plate replaces your need to purchase and maintain multiple factory inserts. Instead of dedicating separate plates for every blade setup, the Infinity system allows you to simply swap out inserts as needed.

Fits on many SawStop models.

It’s built for a lifetime of use and fits on SawStop's Contractor, Professional and Industrial saw models.

Smart, Tool-Free Insert System

Infinity's SawStop ZCI system

Included in the core package are three melamine-coated MDF inserts, each CNC-machined for accuracy.

Inserting a replacement insert.

These inserts slide in from the front of the plate via a captured dovetail channel—no tools required. Once in place, the insert is secured by the saw’s own throat cavity, giving you a snug, stable, zero-clearance fit.

Benefits at a Glance:

  • Durable aircraft-grade aluminum carrier plate
  • Precision-fit for SawStop PCS and ICS cabinet saws
  • Tool-free insert swapping from the front
  • Replaceable zero-clearance inserts for all blade types
  • Adjustable for a perfect fit with included set screws
  • Long-term value—no more buying full inserts just for a new blade
  • Replaceable Insert Packs

The replaceable inserts are sold in packs of three of each type:

The 100-388.DIP is completely blank. It's great for both single blades as well as stacked dado sets. 

100-388.DIP

The 100-388.BG has a rear slot that's meant to allow your saw's overarm blade guard to fit.

100-388.BG

The 100-388.RK insert allows room for the saw's riving knife to work as it should behind the saw blade.

100-388.RK

Stop wasting time and money on single-use throat plates.
Upgrade to Infinity’s Zero Clearance Throat Plate System and experience the last insert plate you’ll ever need.

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