기능

• Felt ring for 9200 spare parts kit 881/4/1 bit holder.
• When building the patio, the screws should be countersunk and flush with the deck so that they are even.
• 889/4/1 bit holder with variable screw depth limit and felt ring ensures even depth and no brush marks on the surface.
• Set of 5 extra felt rings for 881/4/1SB bit holder with adaptors with adjustable screw depth.
• WERA part number: 05130003001