Cpu grinding,rust phosphating. non-slip,stable drill, high speed running,lower ciberation, effectively working. Small and simple.
RL-068/B/C Polishing Engraving Pen Motherboard Grinding Tool
3 types of grinding pens recommended, by Diyfixtoolsun
MECHANIC IC POLISHING TOOLS IRX6/GRINDING PEN FOR MOBILE CHIPS POLISHING 9 PIECES POLISH TIPS IRX6 CPU IC GRINDING
fonefunshop W-05 Micro-Grinding Pen for IC Chip Removal : Cell Phones & Accessories
fonefunshop W-05 Micro-Grinding Pen for IC Chip Removal : Cell Phones & Accessories
W-05 Micro-Grinding Pen For IC Chip Removal
W-05 Micro-Grinding Pen For IC Chip Removal
Mechanic Phone Repair Micro Grinding Pen Tool IC Chip Screw Removal irX5 Full Se
All New NorthridgeFix Grinding Pen NF.V2 for traces repair Chip grind, Cut, Hole + 7 tips Wireless – NorthridgeFix
W-05 Mini Portable IC Chip Grinding Remove Tool
BG W-05 pen type electric grinding pen IC chip CPU grinding main board cutting surface rust removal maintenance tool - AliExpress
Mechanic IRX6 IC polish tool for CPU IC grinding/motherboard cutting/bracket holder cutting/screws removing, etc. BG W-05 mini grinding pen for
Mini Polish Grinding Pen Tool PCB Board BGA Chip Removing Repair
MaAnt D1 Smart Electric Polishing Grinding Pen – NUGSM
Portable IC Chip Grinding Pen Mobile Phone CPU NAND Flash Grinding Remove Tool for Phone Motherboard Repair - AliExpress