Gold Push/Pull Tube 6.5mm Base-Bottom Slot Safety Catches Thomas Mann Platinum mountings are composed of

Platinum mountings are composed of 95% platinum and 5% ruthenium

see-through rear compartment keeps wire clean and tangle-free

Take light passes and let the blade do the work to minimize burrs and extend blade life

secure platen mounting

415 knife edge wheel burs are precision-engineered for stone setting and fine metalwork

Gold Push/Pull Tube 6.5mm Base-Bottom Slot Safety Catches Thomas Mann Platinum mountings are composed ofHandmade in France, these push pull tube safety catches offer premium security for brooch pin stems. Each catch features a 6. 5 mm base with a slot on the bottom and a tube mechanism that slides open the slot when the pin is pulled. When tensioned correctly, the pin stem must be pressed down slightly and moved to the side to release from the catchproviding a confident, secure hold during wear. Available in 18K yellow gold or 18K white gold to match