Otto Frei Basic Wax Injection Kit - 110V Thumler's Tumbler The Jura by GRS 500-008

The Jura by GRS 500-008 Adaptor bridges Jura engraving tools with GRS standard engraving blocks

6100K daylight color temperature for accurate

each stud features a 16-gauge surgical stainless steel post and clasp plated with pure 24K gold — chosen for its purity and biocompatibility

Compact block format keeps all sizes organized and accessible at the bench

Otto Frei Basic Wax Injection Kit - 110V Thumler's Tumbler The Jura by GRS 500-008The Otto Frei Basic Wax Injection Kit (110V) is built around the Arbe Mini 1 1 3 Quart Hand Pump Wax Injector, a USA made unit from Arbe, a recognized name in professional jewelry manufacturing equipment. This compact, hand pump powered injector is well suited for bench jewelers and small production studios looking for a reliable, straightforward wax injection setup without a compressed air source. The injector features a steel frame with ceramic mica