I detailed my car over the weekend using Wolfgang Total Swirl Remover, Finishing Glaze, Deep Gloss Paint Sealant.

http://www.autogeek.net/wolfgang-total-swirl-remover.html
http://www.autogeek.net/wolfgang-finishing-glaze.html
http://www.autogeek.net/wg5500.html

http://www.autogeek.net/wolfgang-paint-sealant-review.html

It is easy to work with

The TSR and FG, I applied it one panel at a time and wiped it off. Easy to wipe off.
The DGPS, I applied it to half of the car, waited 40 mins before wiping off. Also easy to wipe off. It didn't dry or became powdery or harden.
As the DGPS needs 12 hours to fully cure, I could only do the next half of the car the next day.

If they're 'loose' and you plan to polish the panel, just a gentle swipe (not wipe) on those parts with a plush microfiber cloth before polishing is fine. No need for QD or anything.

Looks like some kind of oil stain?

Tried to clay yet?

i believe the surface is coating with matte paint, be very careful if you wanna polish it...coz might easily strip off the paintwork

I have both and they weigh about the same. Official specs also say they both weighs at 3kg. Just that the DeWalt's weight is more balanced (if you know what I mean) and the Makita is built like a tank and a proven work horse.

Here we go. This was during one of those gathering that we had. Comparing the few machines. Courtesy from one of the kakis.

http://youtu.be/ZLH2CGj0G7o
There is not really a NEED for the grit guard. But it saves that little hassle that you'd need to go through tho......
Yes it has the soft start. But a little different from the Makita. This DeWalt got a little more torque so it got that initial 'jerk' (like when you lift off a stiff/short clutch on a car) before it slowed back down. When it's in rev, then it's all well like the Makita.

Ok bro I help you email Karcher Malaysia and here is the feedback.
The K5.700 is designed for home use and recommended continuously nonstop operating duration is about 1hrs.
For continuously nonstop (emphasize here, nonstop, mean the trigger never let go) longer than 1hr, they recommend the light industrial use pressure washer model HD7/11-4C.



Although it looks giant in size, but the max pressure is only 110 bar. It is electric motor. I think the strength is lies in its durability for long term usage, because it uses crankshaft pump to pressurize the water, which is a much more durable design by nature. Another being the flow rate. K5.700 is only maximum 460 L/h, this one maximum is 700L/h.

Remark that not recommended does not mean cannot. Like what @jchue73 has tried himself, 2hrs continuously no issue. it is just means that it is not the original design intention.

How much u got it for?

No harm using 5.5" pads with the rotary. Of course, a bigger pad is faster, but I find no issues with the 5.5" pads on a rotary.