Home / Grabbers & Holding / 10mm Male Ground Joint Holder 10mm Male Ground Joint Holder Manufacturer: Griffin Glass Tools SKU: GGH10M-MAIN Related Products 5/8" Graphite Round Stock Medium Tag Large Tag 1" Rectangle Shaping Tool Graphite Lathe Knife Medium Flare Tool 1/2" Spin Clip for 10mm Female Ground Joint Holder Spin Clip for 14mm Female Ground Joint Holder