Columbia drywall tools are manufactured to exacting specifications through Columbia Tools’ advanced machining capabilities. The Columbia Tools Flat Box Set will allow you to complete a 2 coat finish on drywall flat seams and butt joints.
This set includes:
- Columbia 10" Fat Boy Flat Box
- Columbia 12" Fat Boy Flat Box
- Columbia Matrix Extendable Flat Box Handle
- Columbia Box Filler
- Columbia Hot Mud Pump
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