MASCO Catalog: Concrete Forming & Accessories

23 MASONS SUPPLY COMPANY Oregon (800) 537-3407 ♦ Washington (800) 537-6216 Clackamas | Eugene | West Eugene | Hillsboro | Medford | Portland | Salem | Ridgefield | Seattle | Tacoma | Woodinville M A S C O . N E T VERTICAL FORMING SYSTEMS Gang drilling of plywood panels may be done with a Drill Stand. Stack the panels neatly one directly above the other and drill. We recommend you never drill more than five or six sheets of plywood at a time. 13/16" DIA. HOLES FOR TIES CAMLOCK SYSTEM