This is a genuine Makita replacement part, it is sold individually. It is part of the bit holder. Without this Ball the bit would not stay in the holder. It is used in a number of different tools for different reasons. But it is most popular in Cordless Impact Drivers and Corded Screw Drivers. Compatible with the tools listed below. The diameter is 3.5mm.
This is a genuine Makita replacement part that has been sourced from the original manufacturer to be used with framing nailers. The rubber pin is used to support a portion of the driver guide assembly. This rubber pin is sold as an individual replacement part.
It is a genuine item that is supplied by the original equipment manufacturer for use with Makita nailers. The nose adapter attaches to the contact arm cover. An allen wrench might be necessary during the installation of this part. It is made out of plastic and will need to be replaced if it breaks. This item is sold individually.