Features: Achieve precise bit and blade height adjustments with this 7 piece aluminum setup bar set for woodworking routers and cutter. Measurements from 1/8" to 1/2" ensures consistent calibration accuracy across multiple tool types including table cutter and milling machines. Professional woodworkers and DIY enthusiasts will appreciate these setup bar for maintaining workshop equipment precisions. Essential for cabinet making, furniture crafting, and work requiring exact blade alignment and repeatable cutting depths. The hard anodized finish resists wear during frequent use while clearly increment simplifies complex tool configuration tasks. Specifications: Material: Aluminum Product Specifications: 1/2”, 7/16”, 3/8”, 5/16”, 1/4”, 3/16”, 1/8” Package Includes: 7Pcs Router Table Setup bar note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color.