Twin slot & single slot shelving P-SLOT

fixing bracket, 5 Let the bracket swing back in place, check that it is vertical, and then use appropriate screws to fix it securely in place

I have found shelf support and twin slot shelving but not a single term that is used everywhere How do I know what size screws to use when

what is the 5 slot machine strategy_ The Sapphire Twin Slot Shelving Bracket 270mm comes in white colour with powder-coated finish and is manufactured from high-grade steel

what is slot volatility WoodscrewsSpecialist ScrewsDrywall ScrewsSelf Tapping ScrewsPackersTimber ScrewsConcrete ScrewsDecking Screws Size Please Select, 270mm, 320mm, 220mm Log