Pictured is a tool holder that has a spacer under the replacable tip
it has PSSNR 2020-12 engraved on the shank and Roto Tool Castolin +Eutectic on a sticker
There is a clamping screw with internal and external threads that holds the spacer and a smaller torx that holds in the tip
When I went to change the tip the spacer retainer unscrewed and I cannot seperate the inner torx screw
Excess force means I now have broken off half the small torx head
A web search has not revealed much, lock pins for clamp style tools look similar but seem to be one piece
searching for the number on the tool holder only brings up clamp type holders
Have any of you guys seen this type of tool holder or can you point me in the direction of spares?