Description This Armoured Brass Block Lock (Model ASWL2) is a tough, specialized warehouse lock designed for securing commercial and heavy-duty applications. The lock features a solid brass lock body, which is protected by an outer armoured steel casing for ultra-resistance to brute force attacks and drilling. It features an 11mm hardened steel rotating shackle, which is designed to resist sawing and prying attempts. The internal mechanism utilizes a 5 pin tumbler lock mechanism for reliable keyed security. This block lock design offers superior protection compared to standard padlocks and is ideal for storage unit security and industrial use. Armoured Steel Body Features a solid brass body protected by armoured steel for ultra-resistance to attack. 11mm Hardened Shackle Equipped with an 11mm hardened steel shackle to resist sawing and cutting attempts. Rotating Shackle The rotating shackle further frustrates cutting attempts, making sawing difficult. 5 Pin Tumbler Uses a reliable 5 pin tumbler lock mechanism for dependable, keyed security. Commercial Security Designed specifically for heavy-duty commercial applications like warehouses and storage units.