They have a screw on the TOP to secure the wire BUT THE ONLY way to get the wire to the screw is through a VERY small hole. it must be threaded from the inside. Good alligator clips have a hole for the wire to slide through and attach to the screw.
WETOLS Angle Clamp 2Pcs Woodworking: Precision Tool for Perfect Angles in Woodworking Projects
11 Review
DM-202
14 Review
Multitool pliers LEATHERMAN Wave plus (832524/832526) black
17 Review
TOFL Woodworking Clamping Cabinets: πͺ The Ultimate Storage Solution for Workshop Positioning
12 Review