My Customized Block and Tackle -

thingiverse

Instructions Using the following options: drope is set to a value of 4. A layer thickness, represented by $fs, is adjusted to 0.25 millimeters. Frustration Avoidance Angle, symbolized as $fa, stands at 5 degrees. Two values determine the dimensions of a rounded rectangle's beveled corners – first is the degree setting denoted as bevel2 at 2 units, and second is its linear measurement described as clr in 0.25 millimeters. Next are values specifying an element's form factor (f), translated to 0.1 grams, and tolerance percentage (t), scaled down to 7 units from some starting value of 'unit.' This configuration utilizes six and a third millimeters as the size parameter, symbolized as bevel in daxle dimension measurement and defined as ndloop set at 18 elements along the circular or cylindrical form with three notches depicted through variable named nn, rounded up to 6 whole units