AMR Plug holder with loupe
Auto Model Racing have released an interesting tool, a glowplug holder with integrated loupe. Made from black anodised aluminium, the plug holder part of the tool holds up to 6 turbo plugs and 2 standard plugs and protects the filament part of the plug from dust and other debris as well as making it easier to manage used plugs. The loupe, or magnifying lens, then allows you to closely inspect the condition of the glow plug’s filament.
Source: Auto Model Racing [automodel.shop-pro.jp]