45mm single Tii Auto Ratchet block

The Allen 45mm X2 AutoRatchet Tii-on has a "X2" pawl system which incorporates two pawls into the mechanism for the ratchet blocks.

Allowing the load to be evenly shared between both pawls, this allows the block to withstand higher working loads while also increasing the reliability and longevity of the block when compared to the outgoing model.