Why two miter slots?

Why two miter slots? miter slot bar The 18 bar has two pairs of discs, Includes removable T-Slot retaining clips for both ends of the bar for superior stability of larger miter slot The width is 64 The width of the bottom part of the T slot is 86

miter slot Shop Aluminium T-Track Miter Slot Bar for Woodworking online at a best price in India Get special offers, deals, discounts & fast delivery options on

miter slot runners Miter Bars can be used in tandem for longer sleds or to engage both miter slots at the same time Retrofit to your existing sled and move easily from jig to jig This miter gauge bar is manufactured with high precision aluminum miter slot With its highly functional design, this aluminum bar is precision