TW-2070A/ B/ C Driling & Notch Cutting Combination

Features: 

① Ideal for drilling holes in glass and plastic lenses;

② Opposing taper drill bits system allow holes to be drilled from both sides simultaneously;

③ For precision placenent and avoids chipping and breaking of all lenses ,especially those made of resin;

④ After hole drilled,placed the lens under reamer and lifted upwards to be enlarged to desired size;

⑤ It is the perfect instrument which have 2 functions of drilling and notch cutting on rimless-frames;

⑥ I tis with 2 sides drilling system, therefore the lenses wil be shiny and nice and will not be broken;

⑦ Notch curring on rimless-frames can be operated very easily and you can also adjust the depth of groove;

Difference:

TW-2070A：AL Pipe
TW-2070B：AL pipe,Speed Adjusted
TW-2070C：Plastic Pipe