Edwards 241 Punch Assembly for 40 50 55 & 60 Ton Ironworkers 1" to 4" Punch & Die Capacity AC1055 MBHA Masonry Hangers What does the checkered head

What does the checkered head pattern on these nails actually do

LLC is a heavy-duty electric/hydraulic tool engineered to bend rebar up to 5/8" (#5) Grade 60 directly on the job site - eliminating the need to transport rebar off-site for fabrication and saving valuable man-hours

The HGUS26-4 is designed for a nominal joist size of Quad 2x6

double-helix flute geometry maximizes energy transfer from the rotary hammer to the bit tip for faster

Edwards 241 Punch Assembly for 40 50 55 & 60 Ton Ironworkers 1" to 4" Punch & Die Capacity AC1055 MBHA Masonry Hangers What does the checkered headEdwards 241 Punch Assembly is an Edwards engineered replacement punch assembly designed to expand the capabilities of Edwards 40, 50, 55, and 60 Ton Ironworkers. Built to accommodate punch and die sets in various shapes and sizes ranging from 1" up to 4", this assembly enables operators to punch large holes and slots in materials ranging from heavy sheet metal to steel beams with precision and power. Key Features Punch large holes and slots in