7 Pieces Automatic Center Hole Punch Spring Loaded Drill Punch Bra...

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

• Easy fixed-point operation: these automatic center hole punch features durable material and anti-skid shell, you can use the impact force produced by the spring in the body to punch on different surfaces, single hand operation to provide you accurate drilling, simply adjust your to desired spring tension, largely improving your punching efficiency
• Sturdy construction: these center hole punches are made of chrome vanadium diamond, high hardness and and can withstand strong impact, wear-resistant, rust-proof, durable and solid to use, not easy to deform or break, adjustable spring loaded design for variable impact strength and hardened tip for long service life
• Not easy to slip: the spring loaded drill punch are designed with knurled textured handle part, which not only has good anti-dirt and anti-corrosion ability, but also enables you to have anti-skid grip in drilling application, not easy to slip or fall off, safer and easier to use
• Wide applications: the automatic center hole punch is widely application in your life, suitable for punching operation on wood, metal, glass, iron, aluminum, plastic, leather and other material with low hardness, but not hard enough to hit stainless steel and marble surface
• You will receive: the package comes with 7 pieces of spring loaded drill punches in various colors, rich color choices and enough quantity for you to use and replace in daily life, can nice to share with family, friends and engraving-lovers as small gifts