I made this handle for cutting discs from TEMU
you will need :
2x M3x4 threaded inserts
M3x5 Allen screws

https://www.temu.com/sk/6-kusov-mini-ru%C4%8Dnej-pilky-nerezov%C3%A1-oce%C4%BE-s-ostr%C3%BDmi-hrany-pre-v%C3%BDrobu-vlastn%C3%BDch-vec%C3%AD-a-modelovanie-g-601100412730362.html?_oak_mp_inf=EPr3zMSp1ogBGhZnb29kc19saWh1aWNfcmVjb21tZW5kIOTFi4mZMw%3D%3D&top_gallery_url=https%3A%2F%2Fimg.kwcdn.com%2Fproduct%2Ffancy%2Ff5995c3e-ff21-48d2-8ea2-b08d3a0b8dff.jpg&spec_gallery_id=95881&refer_page_sn=10032&refer_source=10016&freesia_scene=11&_oak_freesia_scene=11&_oak_rec_ext_1=MjA2&_oak_gallery_order=1606155904%2C1698880753%2C145097207%2C1958401179%2C1483140412&refer_page_el_sn=200444&_x_sessn_id=i63bd791ry&refer_page_name=goods&refer_page_id=10032_1759076605493_0k2l7sqe6j