Bernard™ BTB MIG Gun, B Series curved handle, 400 A, 15 ft, Medium 45° rotatable neck, Centerfire™, 0.045 inch. Necks feature a dual lead thread that receives your choice of high performance Centerfire™, Quik Tip™ or TOUGH LOCK™ Consumables. Available with fixed or rotatable aluminium armored necks in various lengths for optimal weld accessibility and operator comfort. Easily reposition rotatable necks without tools to reach awkward welds on the fly. Available with tear resistant, burn resistant Industrial Grade Cable (standard) or the Steel Monocoil Cable which offers superior pinch resistance to ensure good gas flow and wire feeding. Flexible steel spring guard strain relief on front and back handles protects cable from wear by preventing kinking and abrasion and improves wire feedability. The guns are designed for quick and easy maintenance and repair. Compatible with both Bernard Universal Conventional Liners and time-saving, front-loading QUICK LOAD Liners. Easily interchangeable power pins and trigger leads allow guns to be used on various wire feeders and machines.