Call Toll Free 01-(844) RINGTECH (844) 746 4832

   Local US # 01-(623) 209 8912

Ringtech manufactures all of our stepped collets in the USA

Our collets sets are produced in US & Letter size 1/4 & 1/2 size collets.


  • Step lengths in 2mm, 3mm, 4mm & 5mm

  • All collets are engraved for size

  • Step Diameter is 1.25mm higher than ring size to locate comfort fit style rings

  • Internal bore is 12mm for standard collet arbors.

  • minimum ring size is US 3

  • Maximum ring size is US 17.5

  • CNC made so all dimensions are accurate for repeatability.

  • Length is 25.4mm

  • All 6 slots are drilled at the slot end to prevent cracking.

  • Made from brass for durability.

  • Each collet set has a powder coated collet rack provided.

Using our Adaptable spindle with the extended collet arbor, allows faceting with a 50mm cutter on both sides of the ring.

Stepped collets or straight collets can be used.

Internal Holding Stepped Collets

Stepped Collets

Advantages of our Adaptable Spindle

1/4 size set has 56 collets $990.00

1/2 size set has 28 collets $495.00