Columbia Two Way Internal Corner Applicator 4 wheelsColumbia Two Way Internal Corner Applicators are all machined from solid aluminum billet. They are very accurate and their Delrin wheels glide along the wall. FEATURES: Hand made from U. S. aluminum and steel components

Saves physical stress and energy

The patented design of the Roller Runners reduce friction for a smoother glide along the angle

We are very proud to get this feedback and will make sure that every Flat Box we make exceeds your expectations

Saving you many trips to the pump

The standard reach for most angles

Bead Roller

A300 - 42" Applicator Tube (New Style)

- With the suspension designed into these stilts

Interchangeable blades - keep the body

Robust Aluminum Tube

Fits a full set of Columbia Semi Automatic Tools

6" Flexible Carbon Steel Blade Taping Knife with steel head (old shape)