Can I purchase replacement no-mar tips for my Bostitch model BT1855K brad nailer? Support October 03, 2020 18:20 Yes, order part # 179760. Related articles Common no mar tips/foot tips/safety pads for Bostitch nailers My pneumatic nailer / stapler will no longer drive the fastener completely; it seems to be losing power. Can this be repaired? Does the GBT1850K offer an adjustable depth control? Can i convert my coil framing nailer to a stick framing nailer? When I order the metal or plastic tubes for my Bostitch compressor, do the compression fittings come with them? Comments 0 comments Please sign in to leave a comment.