Three-hole design, the outer layer of optical fiber is stripped from the big hole, the second cladding is stripped from the middle hole, and the coating is stripped from the small hole.Sharp blade, clean wire stripping and no damage to optical fiber.With blade calibration screw, fine adjustment can be made when stripping is not clean after repeated use.The product has a safety lock, which makes it to use.Hardened carbon steel body, black oxidation treatment. serviceableName: Three-stage multifunctional stripping pliers for optical fiberStripping diameter: 125um, 250umColour:orange+blackMaterial:MetalPackage Contents:1 x wire stripperOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.