Flap Discs 60 Grit Angle Grinder 4.5" (115mm) Flat Sanding Grinding Pack Size:100 Discs Normally most are secured with

Normally most are secured with M12 bolts and a thick repair washer

Marks are deep etched into the ruler to prevent the markings rubbing off like on some rulers

Anodised flexible head

Dollies etc

Audi direct injection engines:

Flap Discs 60 Grit Angle Grinder 4.5" (115mm) Flat Sanding Grinding Pack Size:100 Discs Normally most are secured withFor use with 4. 5" (115mm) angle grinders and sanders when removing rust, grinding of welds, parting lines on casting and carbon steels or removing rough edges on most surfaces. The High grain adhesion is for a long life which outlasts conventional sanding discs, with these flap discs there is no backing disc required, it fits directly onto an angle grinder and with different grits of discs you'll be able to finish your job a lot quicker than any