Efficient Sanding for Collision Repair
All Support. Step 2 - Sanding. Sand the surface now using a DA machine with 3mm throw, equipped with a soft back-up pad and an interface pad for additional buffering. The ideal abrasive for this process to be used is the special E-coat Disc 3M™ Hookit™ Abrasive Disc 337U, grade P320. Step 5 b - Blending area preparation - whole area.
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