Ring Stretcher in wooden box For the partially sighted_No • Viewing on a phone

•    Viewing on a phone  / tablet will require a Type-C to Type-C cable (not included)

For reading

- this Presidium "Digital refractometer" does measure refractive index but

use this instead of a diamond tester because Cubic Zirconia

Ring Stretcher in wooden box For the partially sighted_No • Viewing on a phoneSpecial clearance price while stocks last (once sold, there are no more) Handheld ring stretcher. Works by 'squashing' the ring around the outside as you turn handle. Includes 16 steel discs for ring shanks with thicknesses of between 4mm and 1mm. Yes it works fine but it's hard work compared with the large bench workshop models . However, as a low cost, simple, effective ring sizing machine go for it!