T-Slot Honeycomb Breadboard
12 in. x 18 in. T-Slot Honeycomb Optical Breadboards incorporate 20mm construction rails for convenient workstation builds and additions while maintaining lightweight properties for sensibility. These t-slot breadboards are black anodized to minimize reflectivity and are non-magnetic. Each breadboard includes no less than 5 counterbore mounting holes, tapped 1/4-20 on 1 inch centers.