The Festool 205316 Edge Sanding Guide for ETS/ETSC 125 Sanders is a sanding guide attachment built for more controlled edge sanding with compatible Festool 5 inch random orbit sanders. This is a sander accessory designed for edge sanding on filled, painted, and solid wood edges. Model Number: 205316. If you want cleaner, more consistent edge work without fighting a freehand sander, this attachment is the part that makes that happen.

What makes this accessory useful is not just that it rides on an edge, but that it helps control the two things that usually ruin finish work: tilt and pressure. Festool built it to improve finish results while reducing the chance of burning through the surface or rounding over an edge unintentionally. On the job, that means less rework on cabinet parts, trim components, painted panels, and solid wood pieces where edge quality is visible the second the light hits it.

The angle adjustment range of 43 to 92 degrees gives it real flexibility. You can lock in a fixed angle with the tool-free adjustment system when you need repeatable results, or use the controlled soft mode when the guide needs to adapt more closely to the workpiece. That matters for intermediate sanding, painted edges, and surfaces where you need to stay controlled instead of aggressive.

Festool also thought through the small things that save time. The paper-change position makes abrasive swaps quicker, so you are not fighting the attachment every time you need fresh paper. The ergonomic TPE handle gives you multiple grip options, which helps when you are working around narrow parts, curved profiles, or larger panels where hand position changes constantly.

For workpiece protection, the guide uses replaceable base runner pads and includes dedicated bases for general use and delicate surfaces. That is a practical feature, not fluff. When you are sanding finished or easily marked material, the guide surface matters just as much as the abrasive. A non-marring contact point helps keep you from trading one problem for another.

In terms of range, this accessory is built to handle edge heights from 5 mm to 60 mm, along with straight edges, angled surfaces, curves in contour, and work close to inner corners. That gives it a broader use case than a simple straight-edge jig. Small parts, wide panels, square edges, sloped edges, and curved outlines are all within its lane as long as you are using a compatible sander.

Compatibility is important here. Festool lists this guide as suitable for the ETS 125 REQ and ETSC 125. Festool also specifically notes that it is not suitable for ETS EC 125, ETS 125, ETSC 2 125, or ES 125. That is the kind of detail worth checking before you order, because this is a purpose-built accessory, not a universal sanding attachment.

Who should buy it? Woodworkers, finish carpenters, cabinet installers, and remodelers who spend real time cleaning up visible edges. If you mostly knock down rough material and do not care about edge consistency, this may be more accessory than you need. If you build or install work where the finish has to look intentional, this guide is a smarter and faster way to get there than hand sanding blocks and guesswork.

Festool 205316 Edge Sanding Guide for ETS/ETSC 125 Sanders Is the Smart Fix for Fussy Edge Work

If edge quality actually matters in your work, this guide is a whole lot better than trying to fake precision with a bare random orbit sander.

• Who it's for: Woodworkers, cabinet guys, finish carpenters, and anyone sanding visible edges on painted, filled, or solid wood parts.
• Why it stands out: It adds real control, adjustable angle capability, and better workpiece protection while still using the sander you already know.
• Worth knowing: This is not a universal fit accessory, and the sander is sold separately, so double-check model compatibility before you hit buy.

• What type of product is this? This is an edge sanding guide accessory for compatible Festool 5 inch sanders, used to improve control and finish quality when sanding edges.
• Which sanders does it fit? Festool lists it as suitable for the ETS 125 REQ and ETSC 125.
• Which sanders is it not compatible with? Festool states it is not suitable for ETS EC 125, ETS 125, ETSC 2 125, or ES 125.
• What edge sizes and angles can it handle? It is designed for edge heights from 5 to 60 mm and angle adjustment from 43 to 92 degrees.
• Can it be used on delicate surfaces? Yes. It includes a dedicated base for delicate surfaces and a velour lining to help reduce marring.