Add label showing tool names

src/scripts/controllers/crafting_table_controller.coffee

@@ -32,6 +32,7 @@ module.exports = class CraftingTableController extends BaseController
 
         @$next = @$('.next')
         @$prev = @$('.prev')
+        @$tool = @$('.tool p')
         super
 
     refresh: ->
@@ -42,6 +43,8 @@ module.exports = class CraftingTableController extends BaseController
             if @model.hasPrevStep then @$prev.addClass 'enabled'
             if @model.hasNextStep then @$next.addClass 'enabled'
 
+        @$tool.html @model.toolNames
+
         super
 
     # Backbone.View Overrides ######################################################################

src/scripts/models/crafting_table.coffee

@@ -15,6 +15,7 @@ module.exports = class CraftingTable extends BaseModel
     constructor: (attributes={}, options={})->
         if not attributes.plan? then throw new Error "attributes.plan is required"
         attributes.grid ?= new CraftingGrid modPack:attributes.plan.modPack
+        attributes.modPack ?= attributes.plan.modPack
         super attributes, options
 
         @plan.on 'change', => @reset()
@@ -26,6 +27,7 @@ module.exports = class CraftingTable extends BaseModel
             hasPrevStep: { get:@hasPrevStep           }
             hasSteps:    { get:@hasSteps              }
             step:        { get:@getStep, set:@setStep }
+            toolNames:   { get:@getToolNames          }
         }
 
     # Public Methods ###############################################################################
@@ -48,7 +50,7 @@ module.exports = class CraftingTable extends BaseModel
         return @_step
 
     setStep: (newStep)->
-        newStep = Math.max 0, Math.min @_steps.length, newStep
+        newStep = Math.max 0, Math.min @_steps.length - 1, newStep
 
         @_step = newStep
         @grid.recipe = @_steps[@_step]?.recipe
@@ -59,6 +61,13 @@ module.exports = class CraftingTable extends BaseModel
     hasSteps: ->
         return @_steps.length > 0
 
+    getToolNames: ->
+        recipe = @_steps[@_step]?.recipe
+        return '' unless recipe?
+        toolSlugs = (stack.itemSlug for stack in recipe.tools)
+        toolNames = (@modPack.findName(slug) for slug in toolSlugs).join ', '
+        return toolNames
+
     # Object Overrides #############################################################################
 
     toString: ->