Meet the ALL-NEW VACUDOG™ An innovative, patent-pending vacuum fitting adapter designed for the 20 mm bench dog system This precision-made MFT workbench accessory, proudly made in Britain, brings powerful and reliable vacuum clamping straight to your worktop. Simply insert it into a 20 mm bench dog hole, fit the seal, and you instantly gain a low-profile, rock-solid vacuum clamping surface. Perfect for routing, sanding, assembly and other workshop tasks where traditional clamps get in the way, the Vacudog™ enhances efficiency for anyone using precision woodworking tools or professional MFT setups. Technical Data Hole diameter: 20 mm Suction hose diameter: 8 mm Vacudog™ hex socket size: 4 mm Suitable for worktop thickness: 20 mm Material: Stainless Steel Features & Advantages One Vacudog™ delivers exceptional holding power, securing your workpiece firmly to the worktop. Eliminates the need for mechanical clamps, giving you full unobstructed access during sanding, oiling, planing, milling and general woodworking. Impressive suction performance from a single low-profile unit. Fully compatible with all MFT workbenches using a 20 mm hole grid — ideal for Festool-style setups and premium workshop clamping solutions. Table holes must be chamfered for correct use (recommended: Benchdog Tools chamfer tool). Engineered for Ø 8 mm suction hoses. Requirements A vacuum pump with an 8 mm hose connection and an 8 mm suction hose is required.Recommended pump: A standard vacuum pump with a capacity of 50 L/min (2 cfm) is sufficient for strong, stable clamping. We have bought this pump in the UK and found it to work - we are not associated with this purchase as it is a link to Amazon. You will need to change out the Air fitting to the same as what is on the Vacudog. https://www.amazon.co.uk/Oil-Free-Lubrication-Conditioning-Compact-Packaging/dp/B0DXDVW4MM?ref_=v_sp_product_dpx An Air Fitting connector can be found here What you will recieve Kit Version1 x Vacudog in Stainless Steel2 x O-rings1 x 8mm Air fitting2 x Large Seals4 x Support Seals1 x 4mm Hex KeySingle Version1 x Vacudog in Stainless Steel2 x O-rings1 x 8mm Air fitting We are unable to ship to the USA, Canada, Mexico, and the EU If you are ordering in the EU please visit Sautershop or if you are ordering from the USA, Mexico and Canada, please visit Tracktubes