Specification Brand : Miskall BulletPoint1 : [HIGH STRENGTH AND ] The COBALT spot weld cutter kit is high strength and hard-wearing, ensuring long-lasting use. BulletPoint2 : [EASY PANEL SEPARATION] Easily separate spot welded panels without damaging or twisting the metal plates for effortless removal. BulletPoint3 : [VERSATILE USAGE] Ideal for separating spot welding of sheet metal, panels, and more, providing a wide range of uses. BulletPoint4 : [3 DRILL BIT SIZES] Includes 3pcs drill bits of 1/4in, 5/16in, and 3/8in to meet various requirements for precise cutting. BulletPoint5 : [PORTABLE AND PRECISE] Compact design for easy portability, fine craftsmanship ensures no burrs for smooth operation. BulletPoint6 : Adjustable Output Power: The output power can be adjusted roughly or finely by rotating the knob in front of the spot welder to meet the welding needs of different workpieces and adapt to different welding thicknesses. Also, the white toggle switch helps you adjust the output power BulletPoint7 : Efficient Cooling System: Many cooling holes on three sides of the jewelry spot welder make it have good heat dissipation and provide good long-term performance IncludedComponents : pens IncludedComponents1 : 1*Jewelry Spot Welder 1*Foot Switch 1*Tungsten Needle Base IncludedComponents2 : 1*Tungsten Needle 1*Tweezer 1*Power Cord IncludedComponents3 : 1*Hand-held Welding Gun 1*English Manual ItemDisplayDimensions_Length : 5.12 centimeters ItemDisplayWeight : 0.4 pounds ItemName : Miskall Cobalt Spot Weld Drill Bit Set Kit, 3Pcs HSS CO Cobalt Spot Weld Drill Bit Set Kit Weld Cutter Cutting Accessories 1/4in 5/16in 3/8in ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 8 centimeters ItemTypeKeyword : spot-welding-equipment Manufacturer : Miskall Material1 : Copper Material2 : Iron ModelName : Agatigecisxntry6m ModelNumber : Miskall9ygmu5p24q NumberOfItems : 1 NumberOfLithiumMetalCells : 1 PartNumber : Miskall9ygmu5p24q PowerSourceType : ac_dc ProductDescription : Condition: Brand New Item Type: Drill Bit Material: HSS CO Color: As Pictures Shown Surface: -plated Size: 1/4in (6.5mm), 5/16in (8mm), 3/8in (10mm) Length: Approx. 45mm / 1.8in Role: Remove sheet metal welds Weight: g / 4.3 oz(approx.) Aluminum Box Size: Approx. 10 x 8 x 2.9cm / 3.94 x 3.15 x 1.14in