Gardner Bender 1.25-in Mechanical Knockout Set w/o Draw Stud Features:

• Without draw stud.
• Four-point punch design allows slug to fall free from the die without splitting, tapping or prying.
• Easy one-piece slug removal.
• Set includes Punch, Die and Drive Screw.
• Interchangeable with most tool brands.
• Constructed from black oxide coated, hardened and tempered chrome-moly steel.
• Dimensions: 8.5-in (L) x 3.75-in (W) x 1-in (H).