prototype_321

tool_prototype = {
    minetest.register_tool{("megatools:'name'", {
        description = 'desc',
        inventory_image = {"megatools_'type'_'material'"),
        tool_capabilities = {
            full_punch_interval = 'punch',
            max_drop_level='drop',
            groupcaps={
                fleshy={times={[1]='flesh'*5, [2]='flesh'*2, [3]='flesh'*1}, uses='use', maxlevel='mlev'},
                snappy={times={[1]='snap'*5, [2]='snap'*2, [3]='snap'*1}, uses='use', maxlevel='mlev'},
                choppy={times={[1]='chop'*5, [2]='chop'*2, [3]='chop'*1}, uses='use', maxlevel='mlev'},
            }
        }
    })
}



prototype = {
    name = steel_pax,
    desc = Steel Pax,
    image = {
        {type = pax},
        {material = steel},
    },
    punch = 1,
    drop = 1,
    flesh = .4,
    snap = .8,
    chop = .2,
    use = 1000,
    mlev = 3,
}

or
protype = {name, desc, type, material, punch, drop, flesh, snap, chop, use, mlev}
prototype = {steel_pax, Steel Pax, pax, steel, 1, 1, .4, .8, .2, 1000, 3}