I am brand new to scroll saw work. I have been given a Hegner Multicut 2 single speed saw but Don have any clamps or other accessorie. I have looked on the Hegner site but .5mm and .7mm clamps are out of stock. are there any other makes I can buy which will fit This saw. I’m also looking for a tightening tool for hex screws. I would appreciate any help or advice your members could give me. Thankyou.