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Kreg KMA2685 Rip-Cut Guide: Repeat Widths From a Straight Edge

THE BUYING TAKE

Consider the original KMA2685 for repeat offsets from a straight edge after confirming model capacity and saw fit.

Best for
Owners of a confirmed compatible circular saw making repeated widths within the legacy model's range from a straight sheet edge.
The trade-off
Legacy model is discontinued and documented up to24inches; retail48inchheadline conflicts. Requires proper saw fit, a straight edge and full work/cutoff support; verify actual supplied version.
Product details
Brand
Kreg
Model
KMA2685
Version / package
Legacy KMA2685 original24-inchguide ; manufacturerdiscontinued; retail48inchheadlinecontradictsaccuratelegacygallery
Article summary

The legacy Rip-Cut sets a width on a rail and follows a straight sheet edge. It suits repeat sizing with a compatible circular saw; verify the original 24-inch model and your saw's fit before ordering.

Original KregKMA2685 blue sawsled, aluminum rail marked to24inches and blue edgeguide.
The gallery shows the original guide and rail; check the supplied model. Source: exact product listing; editorial reference. Image sourceEditorial image reference.Display copy resized and compressed. Original image.

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Making several strips the same width gives a circular-saw guide a clear job. The Kreg KMA2685 Rip-Cut uses a saw sled, measuring rail and edge guide to keep the chosen offset from a sheet's edge. Its attraction is repeat sizing from a usable reference edge, rather than following a new pencil line for every piece.

This article concerns the legacy KMA2685 shown in the exact product gallery. Kreg's US support page identifies that model as discontinued and specifies a maximum width of 24 inches. Check the supplied version before buying remaining retail stock; a familiar Rip-Cut name does not settle every specification.

One width setting can serve repeated pieces

Kreg describes a built-in scale and adjustable cursor, with calibration before setting the cut width. Once set, the guide follows the straight edge of the sheet. That is the first buying reason: a repeated-width arrangement for plywood or similar sheet work.

Think about the project you actually expect to make. Several components sharing a width give this design a more focused purpose than one isolated cut. The setting still needs to be correct, and the saw must remain properly mounted. A scale on an accessory does not independently guarantee that the finished pieces meet your required dimensions.

An existing guide may already handle your occasional cuts well. The Rip-Cut becomes more interesting when repeat offsets are a recurring need and the material presents the kind of edge that its guide can follow.

Bring the fitted saw to the sheet

The exact application image shows the circular saw attached to the sled while the edge guide bears against the sheet. Kreg describes taking the saw to the material rather than moving the material to a stationary saw.

That portability is the second buying reason. A buyer who already has a compatible circular saw may prefer an accessory that works where the sheet is supported. This is a choice of working arrangement, not a claim that the guide duplicates every table-saw or track-saw function.

The accessory supplies neither the saw nor a complete support setup. Kreg's manual requires support for both the workpiece and cutoff and preservation of the saw's guard function. A product photograph illustrates the guide's role; the manual and saw instructions determine the complete arrangement.

A circular saw mounted on the legacyRip-Cut sled with the edgeguide contacting a plywood sheet.
The application image illustrates edge-guided cutting; the saw and full support setup are separate. Source: exact product listing; editorial reference. Image sourceEditorial image reference.Display copy resized and compressed. Original image.

Saw fit and a straight edge are real limits

The manufacturer describes compatibility with most left- or right-blade circular saws. It excludes worm-drive saws and does not recommend saws with a plastic upper blade guard. The retail listing also stresses that the sled must sit flat and clamp securely.

Most is a meaningful qualifier. Check the actual saw base, housing and guard against the instructions rather than interpreting universal sled as a promise for every saw. If the accessory interferes with guard operation, the fit has not been established.

The edge is another requirement. This design follows a straight reference edge; it does not create that reference from a crooked one. If the task lacks a suitable edge, the buying question changes to a guide arrangement that does not depend on it.

Confirm the legacy capacity before ordering

Kreg's exact KMA2685 support page specifies sled adjustment from 1 to 24 inches and cuts up to 24 inches wide. The gallery's rail markings are consistent with that original model. These are the specifications used here.

The current retail headline says 48 inches, which conflicts with the exact legacy-model documentation. Do not use that headline to assume double the original capacity. Confirm the model, included rail and seller's supplied version before placing an order, especially if your project depends on a wider offset.

Consider this legacy guide for repeated widths within its documented range, with a straight reference edge and a confirmed compatible saw. It is a focused accessory for a defined setup. A width requirement outside that range, an unsuitable edge or a saw that cannot mount correctly should change the purchase decision.

Buy the product in this article

We may earn a commission from these links, at no extra cost to you. As an Amazon Associate I earn from qualifying purchases.

Kreg KMA2685

Check current price on Amazon ↗

Check current price and availability with the retailer.

Sources and notes
  • Kreg exactUS KMA2685 legacy support
  • Kreg originalNA owner manual
  • Exact currentretail listing/gallery