INDEX REFRACTION & INDEX REFRACTION & ORTHOPTIC LENSES LAB CONSUMABLES EQUIPMENTS PLIERS TOOLS FRAME PARTS LAB MOD SYSTEM 20 ALL RIGHTS RESERVED ©
SCREWS 1.1 Centro Style’s screws are machined by lathe to guarantee correct measurement of the threaded part, with superior quality compared to budget screws that are stamped and do not have the same precision for correct pairing between the male and female thread. Material The screws are available in two materials : stainless steel and nickel silver to use for different applications. • Stainless steel, a very resistant and hard material used for screws to guarantee a safer frame closure. • Nickel silver, a softer material than stainless steel which is used for temple screws and areas where there is no excessive force in the closure system. Typology and features The screws present specific features based on the different types of frame: there are screws specified for frames with flex hinges, in both metal and plastic frames and for rimless. The range is completed with screws for a specific use, for repair and for the R.B. components with both metric and American thread. They are made in Europe or in Italy. Packaging The screws are supplied in a modular container that allows you to join multiple boxes together. Supplied with an integrated cover on which is printed use information to enable easier organization in the lab and quick checking of components. The re-order label inside the box facilitates ordering the product without the possibility of error whilst the bar code allows inventory control. Nickel silver and Stainless steel screws for both metal and plastic frames Wide range of nickel silver screws with specific characteristics are used for the assembling of temples, nose pads and eyewires where there is no closure phase. Stainless Steel for flex screws The screws for hinges and flex temples are made in stainless steel and have a conical point to make it easier to assemble flex hinges by aligning the screw holes at the joint. For this reason they are also known as aligned screws. The conical point, when inserted into the hinges can then be easily removed. Made in Italy. Screw for Metal Frames This wide range of screws includes different types for a specific use related to work on frames : screws for closing the eyewire, screws for nose pads and temples. Each type is designed for the differing materials, dimensions and for specific details. Screw for Plastic frames Contrary to metal frames, plastic frames only require a single type of screw – the ones that are necessary to assemble the temples. The circle of the lens is fixed and does not require a screw to open or close it like a metal frame and does not require screws for nose pads as the frame fits directly onto the nose. If necessary one can apply adhesive nose pads. Screws for Rimless Frames This family of screws is ideal for rimless frames and for different lens thickness. They are characterized by much longer lengths, completely threaded. Available in both stainless steel and nickel silver, with different shapes of head to enhance rimless frames with aesthetic detail. The majority of these screws are supplied with the corresponding nuts for rimless frames. The screws are made in Italy. Special Screws for reparations Special Screws for repairs. This family of screws comes entirely threaded with or without Teflon to be used for special repairs characterized by the conical points at the end of the screws. Special screws for Centro Style Frames The family of screws and nuts with specific characteristics for use with Centro Style frames. Special Screws for R.B. Components Family of screws with metric thread with specific features for use with R.B. Components. ALL RIGHTS RESERVED © 21 LAB MOD SYSTEM FRAME PARTS TOOLS PLIERS EQUIPMENTS LAB CONSUMABLES LENSES REFRACTION & ORTHOPTIC INDEX
