The offset axle allows the caster to share the weight

The mechanical clamps have been re-engineered for improved functionality

For example

With the neoprene neck strap and lightweight yet ultra-tough Cordura

and is typically used in front-to-back installations in standard cabinets or in side-to-side installation in narrow cabinets

Swanson TC132 12 in. Combination Square RB Accessories The offset axle allows theFeaturing an impact resistant acrylic level vial that takes work site abuse better than other vials. A mainstay in Swansons tool lineup, this 12 in. workhorse also acts as a depth gauge, and has CNC machined working surfaces for more reliable accuracy.