Marshalltown SPNYSP Support System Chairs W/ Drive Tool 100 Yellow-Universal Bypass airpipe 2 DROs on the control

2 DROs on the control panel show the front and back roll positions for repeatability

Superior transfer efficiency

Weight: 11

Shelf dimensions (in) (3) 33-15/16 x 20-7/8

Marshalltown SPNYSP Support System Chairs W/ Drive Tool 100 Yellow-Universal Bypass airpipe 2 DROs on the controlSpin Screed Support System Chairs are designed to work with a Screed Rail to section off large pours so you can easily screed form to rail or rail to rail for flatter finished surfaces. These Chairs come in two styles: Universal Bypass and Heavy Duty. The yellow Universal Bypass Chairs have a double profile (a and gap) that can fit either a single rail or two rails side by side on the same chair, thus bypassing each other and allowing the Screed to