Noveske Switchblock Features The Noveske Switchblock Wrench is machined from steel and shaped to match the exact profile of the drum found on Switchblock barrel systems. This precise fit lets the user apply controlled torque without slipping or damaging the finish of the barrel or receiver. Because it is purpose built rather than a generic adjustable tool it removes the guesswork and risk that comes with improvising a fix for a specialized interface. The black finish matches typical AR-platform hardware and resists wear from repeated use in the shop or field. The wrench is compatible with Switchblock barrels but is explicitly not compatible with the Micro-Switchblock which is used on Noveske s 7.62 and 6.5 Creedmoor barrel offerings so owners should confirm which system their barrel uses before ordering. As a small bonus Noveske notes the tool also removes bottle caps a nod to its practical everyday utility beyond the range bag. Its compact steel construction means it stores easily in a range bag or tool kit without adding meaningful weight. For Switchblock owners this wrench is an inexpensive way to keep barrel changes clean fast and damage free. Noveske Switchblock Specifications Manufacturer: Noveske Model: Switchblock Type: Wrench Color: Black Material: Steel Compatible Hosts: Noveske Switchblock Barrels Available At: GrabAGun