ADAPTABILITY: The router guide quickly and easily converts into circle guide for making arcs and circles up to 32 inch in diameter MULTI USE: For use with most Bosch routers, the guides cut along the work piece or up to 8 inches in from edge; you’ll also have the freedom to do edge forming using non piloted bits ACCURATE: Precision fine-adjustment control for accuracy FUNCTIONAL: Keep work area clean with dust collection accessories KIT CONTENTS: Includes router guide, pivot plate, dust extraction hood, vacuum hose adapter, attachment hardware COMPATIBILITY: Works with Bosch 1617, 1617EVS, 1617EVSPK, 1618, 1618EVS, 1619EVS, MRF23EVS, MRP23EVS, MRC23EVSK, PR011, 1611, 1611EVS, 1613EVS, 1613AEVS, 1615, 1615EVS, RA1160, RA1161, RA1162, RA1166, MRF01, MRP01, PR01