Snap-on says its 18-volt cordless grease gun (CGG4850) is designed and manufactured to withstand the rigors of heavy-duty use, including extreme conditions. According to the company, the cordless grease gun features:
7,500 psi hose that operates at minus five degrees;
High-impact nylon housing that has durable high-impact strength;
Bulk or cartridge-compatible refill;
Comfort cushion trigger that has a soft touch with precise control;
All-steel slide crank mechanism that has less parts and greater durability;
All-steel durable gear box;