New from Skil is the HD2645 9.6-volt cordless drill. This T-handled tool has two variable-speed ranges — 0 to 350 rpm and 0 to 1,000 rpm. The weight is listed at 3.7 pounds, and it boasts a torque rating of 150 inch-pounds. The HD2645 also has a 15-position clutch and a 3/8-inch keyless chuck. It sells for around $115. Skil's 12-volt version, the HD2745, runs its 3/8-inch keyless chuck at 0 to 400 rpm and 0 to 1,200 rpm and is rated at 190 inch-pounds of torque. It sells for around $145. Both drills come with a charger, two batteries, and a case. Contact: S-B Power Tools, 4300 W. Peterson Ave., Chicago, IL 60646; 312/286-7330. Lighted Extension Cord Have