Tools

How-To:  PVC pipe vacuum dust separator

How-To: PVC pipe vacuum dust separator

Instructables user neorazz has posted a tutorial on how to build a dust separator attachment for your shop vac. It is described as “cyclonic,” which it may or may not actually be (see the comments), but it does, apparently, work quite well at separating out the heavier bits of flotsam (which ends up in the bucket) from the actual dust (which goes on to the vacuum).

Help me write my next Toolbox column

Help me write my next Toolbox column

The theme for my next Make: Online Toolbox column is “Maker Sartorial,” looking at clothing and accessories as tools for makers. In other words, what shirts, pants, shoes, belt pouches/holsters, pocket-contents, etc. do you carry, either when you’re at work, engaged in your hobbies, or otherwise doing makery type stuff, whether for work or pleasure. […]

Linear actuators without shafting

Linear actuators without shafting

A major obstacle standing in the way of total self-replication by rapid prototyping machines, notably RepRap, is that certain of the components, particularly ground shafting (or threaded rod) for the Cartesian robot’s linear actuators, require greater precision than the machines are currently capable of. Thingiverse user fdavies is engaged in a noble effort to design printable linear actuators that require no shafting and are instead based on the hinged Sarrus linkage (Wikipedia). Excelsior!