Frequently Asked Questions (FAQs)
1. What is the difference between buffing and polishing?
Buffing and polishing differ in terms of abrasion level. Buffing is more aggressive and uses an abrasive compound to remove marks and scratches, while polishing is less intense and uses a smoother abrasive material to create a shiny, reflective surface.
2. What are mounted points used for?
Mounted points have various applications, including dry grinding, wet grinding, material removal, roughing, blending, intermediate cutting, finishing, and deburring.
3. What are the different types of buffing?
There are two types of buffing: cut-motion and color-motion. Cut-motion creates a smooth, semi-bright, uniform finish by moving the piece against the buffing wheel's motion with medium-to-hard pressure.
4. What is a pointed grinding stone used for?
Pointed grinding stones are ideal for grinding, sharpening, and deburring materials. They are made of high-grade aluminum oxide and compatible with rotary tools like Dremel.
5. Does buffing remove scratches?
Buffing with polishing or rubbing compounds can remove scratches and blemishes, but it may also remove wax. After buffing, clean the treated area and reapply wax to restore shine and protect the surface.
6. Should you sand before buffing?
Before buffing, it is recommended to wet-sand the surface with fine-grit finishing papers to remove the 'orange peel' texture caused by the lacquer. Sanding helps prepare the surface for buffing.
7. What is 3 stage buffing?
In a 3-stage buffing process, three steps are involved to address both minor defects and deeper scratches. The first stage is typically aggressive, like wet sanding or using a heavy abrasive with a heavy-cut pad.
8. What is the difference between finishing and polishing?
Finishing and polishing both use abrasives, but they have different purposes. Finishing removes scratches or surface defects caused by cutting or grinding tools, while polishing provides a gloss or luster on the material surface.
9. What are the three types of sharpening stone?
The three common types of sharpening stones are water stones, diamond stones, and oil stones. Each type has its own advantages and can help achieve specific sharpening goals.