Outer Inner Flange Lock Blade Bolt for Rockwell Worx 4-1/2' Compact Saw RK3441K WX439L WX531L WX420L 4.5' Saw (up grade version)
- Kit included :Outer Flange, Inner Flange, Hex Key and 2 different size of locking screw.
- Kit Designed for the Rockwell / Worx 4.5" Saw/ Porter Cable 4.5"/ Tacklife 4.5" compact saw.
- IT NOT for Rockwell 3-3/8" Versacut saw RK3440K RK3551. WORX WX420L (the locking screw is good but the outer flange is not fit).
- This is aftermarket kit , but fully compatible.