The Kreg Tool KMS7801 Swing Stop is a track-mounted stop designed to give you repeatable cut and layout positions on shop fences and workstations. This is a saw stop accessory designed for repeatable measuring and stop positioning on cutting stations. Model Number: KMS7801. If you are building a miter saw station, tuning a band saw fence setup, or adding measured stops to a router table or table saw fence, this accessory helps you make accurate repeat cuts without resetting every board by hand.

The big selling point here is control. The adjustable precision lens cursor uses a hairline indicator so you can dial in measurements exactly, then fine tune the stop to your specific fence setup. That means less guesswork when you are batching face frame parts, trim pieces, shelving parts, or production cuts. Instead of measuring every workpiece separately, you set the stop once and keep moving.

Kreg also got the actual stop shape right. The curved face is designed so the stop can be bypassed easily when you want to cut without removing it from the track. Slide the board into the front of the curved foot and the stop pops up out of the way. On the bench, that saves time because you can go from repeated cuts to one-off cuts without breaking your flow or losing your setting.

Construction matters on a stop like this because any flex turns into inconsistent parts. The KMS7801 uses rugged aluminum construction along with durable bushings that help keep the stop rigid and accurate. That is what separates a useful fence stop from one that drifts, deflects, or slowly turns into a rough reference point instead of a precise one.

The design is adaptable too. The foot includes a small breakaway section so it can be modified to work on a fence with an auxiliary face. That is a practical detail for woodworkers who build their own stations instead of relying on one fixed factory setup. It is also designed to drop into the track from the top side, so repositioning or removing it is straightforward when you are changing operations.

Compatibility is clear and important here: the Swing Stop is made for Kreg Top Trak and Kreg Heavy-Duty Trak. That makes it a smart add-on for anyone already using the Kreg measuring and fence system. It is not a standalone cutting tool. It is a workflow upgrade for shops that want faster setup, more consistent parts, and less wasted stock caused by small measurement errors.

This accessory makes the most sense for woodworkers, cabinet installers, trim carpenters, and serious DIY users building repeatable cutting stations. If you only cut a random board once in a while, you may not need it. If you make multiples and care whether every piece matches, a solid swing stop like this earns its spot fast.

Why the Kreg Tool KMS7801 Swing Stop earns bench space

This is a smart add-on for anyone who wants faster setups and cleaner repeatability from a shop fence system.

• Who it's for: Woodworkers, trim guys, cabinet builders, and serious DIY users building a measured cutting station around Kreg track.
• Why it stands out: The precision cursor gives you exact setup, and the curved swing-stop design lets you bypass the stop without tearing down your setting.
• Worth knowing: This is an accessory, not a standalone system. It really shines when you already have Kreg Top Trak or Heavy-Duty Trak and do repeat cuts often enough to care about shaving setup time.

• What is the KMS7801 used for? It is used to create repeatable stop positions for accurate repeated cuts or setups on compatible tracked fences and shop stations.
• Which track systems does it fit? The Kreg Swing Stop is designed for Kreg Top Trak and Kreg Heavy-Duty Trak.
• Can it be used on more than a miter saw station? Yes. Kreg lists it for miter saw, band saw, table saw fence, router table, and other similar fence-based shop setups using compatible track.
• Can the stop be bypassed without removing it? Yes. The curved face is designed so the stop can be swung or pushed out of the way for unobstructed cuts.