Werkstuk Lambert 1 thru 3 show some pieces in aluminium (1 & 2) and stainless steel (3) I made. #1 shows a threaded tube for covering a cryogenic setup #2 shows a pinhole holder , used in an optical setup. #3 are adapterpieces used in uniaxial fatigue-testing. All were/are used in a laboratory , made in the instrumentshop I worked in.