Made of aluminum alloy material with blue surface spray treatment ensures sturdiness and durability Router bushing set will significantly expand the use of the router, improves work efficiencyAllows you to use the milling machine with various templates and fixtures easily and accuratelySupplied with 10pcs in different metric sizes: 10mm, 12mm, 16mm, 18mm, 20mm, 24mm, 30mm, well packed in case storageIdeal for template controlled operations such as dovetailing, stair routing, hinge butt routing, omni jig template, lock face routing and other general template operations This 10 Piece Aluminum Alloy Router Bushing Set will significantly expand the use of your router. For template controlled operations such as dovetailing, stair routing, hinge butt routing, omni jig template, lock face routing and other general template operations. Set Includes: 1)Bushing Guide: 10 12 16 18 20 24 30 mm 2) 67.5mm O. D. Adaptor 3) two lock nuts (28.8mm) 4)Fits KATSU Plunge Base SP10174805
