SONAX PROFILINE Cut+Finish "5/5" One-Step Polish (up to P1500) 250ml

Remove sanding marks and achieve high gloss in one step with SONAX Cut+Finish

What can SONAX Cut+Finish do? A one-step polish with maximum abrasive performance (5/5) and maximum gloss level (5/5) — removes sanding marks up to P1500 and delivers a high-gloss finish in one pass, silicone-free and low-dust.

In professional paint detailing, there's a recurring situation: The paint has been wet-sanded—whether for defect correction, after a spot repair, or to remove orange peel—and now the sanding marks need to go. Normally, this means two steps: an abrasive polish to remove the marks, followed by a finishing polish for high gloss. SONAX Cut+Finish combines both steps in one product. With an abrasive performance and gloss level of 5/5 each, it removes sanding marks from sandpaper up to P1500 grit and leaves a high-gloss, hologram-free surface in a single pass. For workshops and detailers who need to quickly achieve a saleable result after sanding, this represents significant time savings.

• Maximum abrasive performance with maximum gloss. The 5/5 rating for cut and 5/5 for finish is unique in the SONAX PROFILINE range—no other product in the series achieves the highest score in both categories. The special abrasive combination gradually breaks down during the polishing process: It starts with high aggressiveness to remove sanding marks and ends with a fine distribution that creates high gloss. This behavior explains why a single pass is sufficient where other products require two separate steps.
• Silicone-free and workshop-friendly. In paint shops, silicone-free is not an option, but a requirement. Silicone-containing polishes can cause craters and wetting defects during repainting—a problem that only becomes visible after the paint application, thus rendering the entire work step useless. The Cut+Finish is therefore deliberately formulated to be silicone-free and can be used directly next to the spray booth without contamination risk.
• Low-dust processing with long open time. The polish remains moist and pliable throughout the polishing process, without dusting or drying out. This long open time gives you the freedom to extend the polishing pass if the paint requires it—without fear of polishing dust settling in crevices and joints. Subsequent wiping is achieved in one go, without the need for re-cleaning.

Practical tip from Detailing1: Use Cut+Finish with a rotary polisher and a medium-hard to hard foam pad (orange or white in the SONAX color system). Start with a speed of 1200 to 1500 rpm and gradually increase to a maximum of 1800 rpm if necessary. Apply three to four pea-sized dots to the pad, spread the polish at low speed, and work in passes with about 50 percent overlap. Polish each section until the polish becomes clear—this is the moment when the abrasives have completely broken down and high gloss appears.

Abrasive performance 5/5 and gloss 5/5 — how Cut+Finish achieves both in one step

The secret of SONAX Cut+Finish lies in its abrasive technology: The abrasive particles in the formulation are designed to progressively break down under pressure and heat. At the beginning of the polishing process, the particles are large enough to remove coarse sanding marks from P1500 sandpaper—a task normally reserved for a dedicated abrasive polish. As the polishing pass continues, the particles break down into increasingly finer fragments, which are ultimately so small that they polish the surface to a high gloss without leaving new micro-scratches.

This progressive abrasion is why the polish needs a complete pass to unleash its full potential. If you stop too early—for example, after thirty seconds instead of two minutes per section—you'll remain in the abrasive stage, and while the coarse marks will be removed, you won't achieve high gloss. The polishing pass is only complete when the polish on the paint becomes clear and the typical gloss is visible. Recognizing this point requires a little experience—but after the first two to three polished components, you'll quickly get a feel for it.

A common misunderstanding: Some users believe that a 5/5 polish is more aggressive than a pure abrasive polish like SONAX CutMax (6/4). The opposite is true—the CutMax with 6/4 has higher abrasive performance and can remove coarser defects, such as sanding marks from P1000 paper. The Cut+Finish starts at P1500 and achieves the same gloss result there that would otherwise only be achieved with an additional finishing step. If you need to sand more coarsely, you'll need the CutMax as a first step—the Cut+Finish is then the quick one-step solution for lighter to medium sanding jobs.

Applying one-step polish correctly — machine type, pad selection, and technique

The Cut+Finish is primarily developed for rotary polishers. The reason: A rotary polisher generates more heat and friction through its purely rotating movement than an orbital polisher—precisely the energy that the progressive breakdown of abrasives needs to go through the full spectrum from cut to high gloss. The polish also works on an orbital polisher, but with reduced abrasive performance: The eccentric movement generates less heat, so the particles break down more slowly and the polishing pass takes longer.

The pad selection largely determines the result. On a hard pad (white or orange), the Cut+Finish unleashes its full abrasive performance—ideal for post-wet-sanding. On a medium-hard pad, the abrasive performance is more moderate, which is sufficient for restoring weathered paint without prior sanding. On a soft finishing pad, the polish loses too much cut and no longer achieves the performance for which it was designed—for pure finish polishing, there are more suitable products like SONAX PerfectFinish (4/6).

For application: Apply three to four pea-sized dots of polish to the pad, spread it on the component at low speed, then increase to working speed. Work in passes with about fifty percent overlap across the entire section until the polish becomes clear. A typical section—such as half a hood—takes two to three minutes on a rotary polisher. Wipe off the polish residue with a clean microfiber cloth and check the result under an LED lamp: If sanding marks are still visible, repeat the pass with a little more pressure or higher speed.

When polishing large areas—hood, roof, side panels—correct pressure distribution is crucial. Hold the machine so that the pad rests evenly on the surface, and let the weight of the machine do the work. Additional pressure from above increases the cut, but also generates more heat and can cause holograms on sensitive paints—precisely what Cut+Finish actually avoids. If you still see defects after one pass, a second pass with the same pressure is more effective than a single pass with excessive pressure. After polishing, degreasing with SONAX PROFILINE Prepare is recommended to completely remove polish residues. Under the Prepare control spray, the actual result becomes visible—without polishing oils and fillers that can optically camouflage defects. This step is particularly important if a ceramic coating or paint protection film is to be applied afterwards.

Removing sanding marks after wet sanding — the ideal use cases for Cut+Finish

The main application area for SONAX Cut+Finish is post-processing after wet sanding with P1200 to P1500 sandpaper. In practice, you'll encounter this in several scenarios:

In spot repair post-processing in the paint shop, partial repaints and touch-ups are first wet-sanded to level the paint and reduce orange peel. Cut+Finish removes the sanding marks in one pass and brings the repaired area to the gloss level of the surrounding original paint—without the need for a second polishing step.

In new car detailing, many vehicles show slight orange peel and transport scratches from the factory. Careful wet sanding with P1500 smooths the surface, and Cut+Finish restores the high gloss. Here, silicone-free is important: Should the new car require repainting within the warranty period, the silicone-free polish will not cause problems during repainting.

For classic car detailing or restoring heavily weathered paint, Cut+Finish is often sufficient as the only polishing compound if the weathering is not too deep. On original baked enamel paints, which are often softer than modern water-based paints, Cut+Finish offers enough cut to remove the oxidized layer and enough finish to bring out the underlying gloss.

Another common scenario in practice: Scratch removal without prior sanding. Not every scratch requires reaching for sandpaper. Superficial scratches that are only in the clear coat and disappear when wet can be directly polished out with Cut+Finish. The abrasive performance of 5/5 is sufficient to abrade the damaged clear coat layer enough for the scratch to disappear—and the high gloss of 5/5 ensures that the spot doesn't appear duller than the surrounding paint afterwards. For this application, a medium-hard polishing pad is recommended instead of a hard pad to control the cut more precisely.

Where Cut+Finish reaches its limits: For sanding marks from P1000 and coarser, it lacks the abrasive performance for complete removal in one pass. Here, CutMax (6/4) is the better choice as a first step, followed by a finish with PerfectFinish or NP 03-06. Cut+Finish is not a substitute for a dedicated abrasive polish for heavy defect removal—it is the one-step solution for the P1200 to P1500 range, where it fully plays to its strengths. Also, on extremely hard ceramic clear coats, such as those used by some German premium manufacturers, Cut+Finish may require more passes than on softer Japanese or Korean paint systems—the abrasives break down more slowly on the hard substrate, and the polishing process takes correspondingly longer.

One-step polish comparison — Cut+Finish vs. CutMax vs. PerfectFinish

In the SONAX PROFILINE range, Cut+Finish, CutMax, and PerfectFinish form a logical gradation that covers different requirements:

CutMax (6/4) is the pure abrasive polish—maximum cut (6/5), moderate gloss (4/5). It is used when coarse defects such as sanding marks from P1000, deep scratches, or heavy weathering need to be removed. After CutMax, a finishing step is almost always necessary because the gloss result alone is not sufficient.

PerfectFinish (4/6) is the counterpart: moderate cut (4/5), maximum gloss (6/5). It is designed for the finishing step after an abrasive polish and produces the last quantum of high gloss needed for concours results and showroom quality.

SONAX Cut+Finish (5/5) sits right in the middle and is the all-rounder: It achieves the cut of a medium abrasive polish and the gloss of a good finishing polish in one pass. The advantage is obvious—time saving, fewer pad changes, less polish residue. The disadvantage: If you need to reach extreme values—heaviest defect removal or absolute ultimate high gloss—you're better off with the two-step process of CutMax and PerfectFinish. For an estimated seventy percent of everyday polishing jobs in workshops and detailing, Cut+Finish is completely sufficient as the sole polishing compound.

Compared to polishes from other manufacturers, Cut+Finish positions itself as the workshop-oriented solution: The silicone-free, low-dust processing, and long open time are characteristics that make a difference in daily workshop operations. Hobby detailers who only polish once a year will notice these advantages less—for them, the end result is what counts most. In a workshop that polishes ten to fifteen vehicles a week, however, these advantages add up to a noticeable increase in efficiency: less cleaning effort due to dust-free operation, no contamination risk due to silicone-free, less product waste due to controlled consistency.

Buying one-step polish — container sizes and recommendation

The Cut+Finish is available in 250 ml and 1000 ml. For beginners or occasional use on your own vehicle, the 250 ml bottle is sufficient—it will polish a complete vehicle and leave some in reserve for touch-ups. For workshops and professional detailers who polish daily, the 1000 ml bottle is the more economical choice: The price per liter drops significantly, and you'll need to reorder less frequently.

For an optimal workflow, we recommend the combination: Cut+Finish as the main polish, SONAX Prepare for result control and degreasing, and SONAX PolymerNetShield as the final sealant. This trio covers the entire process from defect correction to long-term protection—in three steps instead of five or six that a multi-step process with separate abrasive and finishing polishes would require.

With multiple vehicles per day, another advantage of Cut+Finish becomes apparent: You only need one product and one set of pads, instead of switching between abrasive and finishing polishes. This not only reduces setup time but also the risk of confusion—in a workshop where several employees are polishing, a simple one-product system is less prone to errors than a three-step process with different polishes and pad combinations.

A practical note on storage: Cut+Finish can slightly separate during prolonged storage—the abrasives settle at the bottom. Shake the bottle thoroughly before each use until the consistency is evenly creamy. Store the product frost-free and sealed, and it will maintain its full performance throughout its shelf life. Frozen polish loses its homogeneous consistency and cannot be processed evenly even after thawing.