Squids® 3191 Power Tool Tethering Kit: The Squids 3191 Power Tool Tethering Kit includes a 3100F(x) Single Carabiner Tool Lanyard and a 3780L Power Tool Trap. This kit allows you to tether one standard 6lb (2. 7kg) power tool. Squids® 3780 Power Tool Trap (Large). 6lb (2. 7kg). Tether one standard 6lb (2. 7kg) cordless power tool. Squids® 3100F(x) Tool Lanyard Single Carabiner. Kit includes both the 3780L and 3100F(x)