One Lot of 5 (Five) Essential items for working on HO Knuckle Couplers and Freight Car Trucks, includes: Kadee #237 Coupler Trip Pin Pliers; Kadee #1020 Coupler & Special Purpose Tweezers; Kadee # 241 Spring Pic & Uncoupling Tool; REBOXX #T-100 Exxact Socket Tool for reaming and cleaning plastic truck axle sockets; A-Line #11000 Bulls Eye Drill Jig for drilling and tapping of Athearn coupler pockets to accept screws. All items have been used except the Bulls Eye Jig, but are in like-new conditon.