Why is V-slot so much more expensive than T-slot

Hey, I create a new 3D model and I noticed differences in models between V-SLOT and C-BEAM profiles t find any plates that is made

V-Slot Extrusion Our V-Slot Extrusion is manufactured in the UK and is anodised in clear

difference between end mill and slot drill T-Slot is the standard slot shape that allows for easy assembly and adaptability with a wide array of accessories It is perfect for constructing framing

difference between slot and port t su t n lit n 3 ] li st u tu S po isin u isti st t V slot u isti is quit involv n t n l oi O to positions is not o plt l s ib • O nt n ti b ibb t