Top of the line vintage Irwin Record 924 bolt cutter. Needs a good cleaning. Reflected in price.

Irwin Record 24H Arm Adjusted High Tensile Bolt Cutter 610mm (24 in).
Overall Length: 610mm (24 in).
Max Cutting Capacity: 7.9mm (5/16 in).
Irwin Record Arm Adjusted High-Tensile Bolt Cutters have jaws that are specially heat-treated for cutting very hard materials up to a hardness of Brinell 500 (Rockwell C52, 110 tons/square in).
The centre cut jaws have a short nose for trouble-free cutting of pre-stressed concrete reinforcing rods, mesh and wire, high-tensile steel rods, bolts and case hardened chain, cold drawn alloy steel and tempered sprung wire.