L-shusho ya hexagonal agasanduku ni igikoresho gikoreshwa cyane mu ntoki, ubusanzwe gikoreshwa mu gusenya no gushiraho utubuto twa mpandeshatu na bolts. Agasanduku ka L-gafite agasanduku kagizwe na L igizwe n'umutwe wa L n'umutwe wa mpandeshatu, urangwa no gukora byoroshye, imbaraga zimwe, n'ubuzima burebure. Muri iyi ngingo, tuzacukumbura mubiranga, ibikoresho, ibisobanuro, hamwe nibisabwa murwego rwa L-bwoko bwa mpandeshatu agasanduku.