Billco Corporation 3/4 in. MPT X 1/4 in. D MPT Black Steel Hex Bushing Size:3/4 Master Model builder Alec Posta
Yard notes & kiln story
Description
Billco Corporation 3 4 in. MPT X 1 4 in. D MPT Black Steel Hex Bushing Size:3 4 Master Model builder Alec Posta Master Model builder Alec Posta show readers how to build their way through problems by using LEGO techniques to solve real life challenges References National # 218289