One of my favorite tools. I have a couple of 4 1/2" angle grinders. They get a workout. a few years ago I discovered these flapper discs. The abrasive is bonded to steel leaves that lay like fish scales. They clean like crazy without over heating the metal like a grind stone wheel does. They also last a long time. This week I've been cleaning leaf springs with mine.
Its a small amount of fuel , but it's a whole lot of walking..Note from my Dad 97 Rodeo AKA the Pavement Princess.Maybe ill just keep it fairly stock but more capable ... viewtopic.php?f=15&t=86504 My 88 Trooper II viewtopic.php?f=15&t=85416 Political correctness is a doctrine fostered by a delusional, illogical, liberal minority and rabidly promoted by an unscrupulous mainstream media, which hold forth the proposition that it is entirely possible to pick up a turd by the clean end.
They are descent. In a production environment they are only good for finishing. If you have serious rust and scale removal jobs and a sand blaster is not available then use Walter Mill Scale Flex Cut Discs. They work much faster and don't clog up.
The idea behind a flap disc is they remove material like 36 grit but leave a finish like an 80 or 120 grit.
1990 Trooper, 3.2L (3.1L .040 over) Pushrod V6, 5 speed manual. 33X10.50X15 BFG M/T KM2's. 3" OME Lift. Cowl Induction Intake. ARB Lockers front and rear. HD Tierods. Off the road for an overhaul right now.
I love flap discs ...I like them cause you can nearly Polish with them ...but also clean up nasty metal for welding
1990 trooper 2.6 msd6al ignition system msd turned "out to junk" blaster ll coil accel wires iridium NGK plugs 5 speed new head brake rotors and brakes 16" wheels new tires. new axles new clutch,flywheel,clutch master and slave cylinder all new ball joints 95 trooper front seats and turbo coming soon viewtopic.php?f=15&t=65233