Specifically, there are nine holes one sanding sheet which allows the air to flow through. This … This 6-inch random orbital sander features two modes of operation: ... Next on our list is a random orbital sander from Makita. What I really like about this sander is that it has a variable speed control dial which gives you a very spacious 4,000-12,000 OPM range. Makita BO6050J 6" Random Orbit Sander One of the Best Sanders - From Start to Finish The 6 inches Random Orbit Sander (model BO6050J) with variable speed has a two-mode switch for random orbit action (finish sanding and buffing) and random orbit with forced rotation (aggressive sanding and polishing) providing leading wood sanding performance in Douglas-Fir and SPF. 6" Random Orbit Sander: Variable Speed : Model Number: BO6030 Compare. The Makita BO6030 6″ Random Orbital Sander has a through-the-pad dust collection system. 5" Random Orbit Sander: Variable Speed : Model Number: BO5041K Compare. Makita BO6050J 6" Random Orbit Sander One of the Best Sanders - From Start to Finish The 6 inches Random Orbit Sander (model BO6050J) with variable speed has a two-mode switch for random orbit action (finish sanding and buffing) and random orbit with forced rotation (aggressive sanding and polishing) providing leading wood sanding performance in Douglas-Fir and SPF. Usually, connecting your sander to the vacuum would allow it to collect all of the created dust. 5" Random Orbit Sander: Variable Speed : Model … Thus allows you to perform different wood sanding tasks with varying speed. This way, you can use this sander on all kinds of rough and more delicate materials. 5" Random Orbit Sander: Variable Speed : Model Number: BO5031K Compare. It has a variable speed control knob that regulates the speed between 4000 and 12000 rpm. This BO504K random orbital sander has a 13amp Makita-built motor that provides its potent power- This enables it to produce up to 1200rpm for various operations. 6" Random Orbit / Finishing Sander: Variable Speed, Soft Start, Constant Speed Control : Model Number: BO6050J Compare. The dust is collected either in a dust bag or through a vacuum hose, which can be connected to your tool.