7 Pieces Automatic Center Hole Punch Spring Loaded Drill Punch Brass Window Spring Punch with Cushion Cap and Adjustable Impact for Car Window Glasses

7 Pieces automatic center hole punch spring loaded drill punch brass window spring punch with cushion cap and adjustable impact for car window glasses break Features: Convenient to use: Use the heavy head to align with the positioning point. Firmly press the handle and press it in the direction of the punch. After the punch is pressed back into the rod for a short period, the strong spring will vigorously eject the punch. Impact strength adjustable, spring tension adjusts for light or heavy strokes, marking, punching and staking. Spring loading adjustability: The center hole punch can accommodate various types of materials, you can simply tighten the cover in two positions, namely, clockwise and counter clockwise to adjust the depth that the punch will produce. Specifications: Material: chrome vanadium diamond Size: as pictures shown Color: as picture shown Quantity: 7 pieces Package includes: 7 x Center hole punches Warm notice: Pointed items, please keep away from little kids. Please allow chromatic aberration due to different lights and screens. There may be slight measurement errors.