Matching Pairs Plier UsageOnline version Match the tool with its use. by Liliana Mejia Rodriguez 1 Lens Caliper 2 Lens Clock 3 Rimless Compression Plier 4 Double Padded Plier 5 Half-padded Plier or Nylon Gripping Plier 6 Files 7 Chian Linked Plier, Flat Round Plier or Bent Post Plier 8 Nose Pad Plier 9 Needle Nose Pad Plier 10 Eyewire Shaper 11 Wide Jaw Angling Plier Measures Lens Base Curve Adjusts Guard Arms and can help with screws. Used to smooth a cut screw or any cut metal part. Helps to move the actual pad of glasses with guard arms Measures Lens Thickness Helps reshapes the rim Helps to adjust the guard arm and great for tight places. Plier that supports the and provides control for assembly, adjustments, and repairs Adjusts temple fold and temple parallelism Used to adjust temple spread, temple parallelism, temple fold and helps prevent metal frame from scratching. Can adjust temple fold, temple spread, temple parallelism, a bridge. However this plier will prevent the frames from scratching in the front and the back.