Screw size for attaching pen-lift servo Home › Evil Mad Scientist Forums › AxiDraw › Screw size for attaching pen-lift servo This topic has 2 replies, 2 voices, and was last updated 3 years, 9 months ago by Lars. Viewing 3 posts - 1 through 3 (of 3 total) Author Posts March 11, 2021 at 6:54 pm #29047 LarsParticipant I managed to lose a screw while replacing the pen-lift servo — what is the screw size for finding a replacement? March 11, 2021 at 7:25 pm #29048 Windell OskayKeymaster Those are M2 and 5 mm long, if it’s a recent model AxiDraw. If you contact tech support, we can send you spares as well. This reply was modified 3 years, 9 months ago by Windell Oskay. March 12, 2021 at 5:13 am #29050 LarsParticipant Thank you! Author Posts Viewing 3 posts - 1 through 3 (of 3 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In