Catalogue number: BCV-125S Features: ●By attaching to Unika's high-speed steel hole saw for downlights, it prevents chips from scattering when drilling holes in the ceiling and reduces the cleaning burden at the construction site. ●BCV-J125S is for replacement of the bellows part only. Uses: ●To prevent chips from scattering when drilling holes in the ceiling. Specifications: ●Blade thickness (mm): 1 ●Total length (mm): 137 ●Outer diameter (mm): 180 Material/Finish: ●Resin
