SST006 Stair Tread and Layout Tool 12 x 51.5 In.

Easily transfer stair tread & riser dimensions for a consistently perfect fit
Precision CNC machined from 6061 aircraft grade aluminum & stainless steel
Low profile design with 12" arms allow for measurements in any situation
Massive 51.5" maximum extension width to accommodate any stair
Removable stainless TAN pins mark material edge for easy transfer