GRS 004-707 Ring Holder Parts Kit-Contains Collets & Related Parts Only Grobet USA Break-In Procedure: New crucibles should

Break-In Procedure: New crucibles should initially be heated slowly and evenly to 1112°F (600°C)

740RG Reduction Gear (reduces speed

Supplied with beakers

1 premium magnification frame

non-rolling grip in a stamping vise or by hand

GRS 004-707 Ring Holder Parts Kit-Contains Collets & Related Parts Only Grobet USA Break-In Procedure: New crucibles shouldThe GRS 004 707 Ring Holder Parts Kit supplies the collets and all related internal components for the GRS Inside Diameter (ID) Ring Holder everything except the holder body itself. This kit is the ideal solution for replacing worn parts or fully equipping an existing holder body (available separately as order 104. 754). The GRS ID Ring Holder system is designed to hold a ring from the inside, providing unrestricted access to the ring's entire