BT-6 BATTERY RIVETER KIT Introducing the Marson M38996 BT-6 cordless rivet (heavy duty riveter) and tooling kit ... the industrial heavyweight that's actually lightweight!.The Marson BT-6 is a battery-powered cordless rivet designed to deliver reliable pull-force for high-volume assembly applications. .Engineered for versatility and extensive use on factory floors and job sites, this portable powerhouse offers a durable value..The Marson BT-6 kit includes nose tips for 3/16 and 1/4 rivet sizes BT-6 tool, carrying case, charger and battery..Lightweight.Ergonomic Grip.Superior Balance.LED Work Light.Extended-Life Battery M38996