Specification Brand : Highfire BulletPoint1 : 【Hole Saw Set for Impact Driver】We provide a professional hole-making solution with impact drivers, featuring a 1/4-inch hex shank design. Improve work efficiency. BulletPoint2 : 【Package Content】The entire set includes 9PCS hole saws, 3/4" (19mm), 7/8"(22mm), 1"(25mm), 1-1/8"(29mm), 1-1/4"(32mm), 1-3/8"(35mm), 1-1/2"(38mm), 1-3/4"(44mm), 2"(51mm), 2 mandrels, 2 hex keys, 1 adapter, all in one storage case. BulletPoint3 : 【High Quality Material】Premium high speed steel M42 with 8% cobalt tooth configuration to provide clean and fast cutting in various materials. 30/38mm cutting depth. Strong impact wear resistance. Multiple hole sizes can be cut with this set. BulletPoint4 : 【Efficient Smooth Cutting】3/16"(5mm) thickness heavy duty backing plate eliminates need for drive plate. M42 Cobalt bi-metal construction provides 30% faster cutting than conventional saws. 0.05" kerf design prolongs battery life when used on cordless tools. BulletPoint5 : 【Wide Application】Sharp teeth for faster and cleaner cutting, hole saw for thin metal, hard and soft wood, drywall. Not suitable for materials such as glass, stainless steel, ceramic tiles, etc. perfect for home DIY, table tops, doors and furniture. CompatibleMaterial : Alloy Steel IncludedComponents : 17PCS Hex Shank Hole Saw ItemName : HIGHFIRE Hex Shank Hole Saw Kit for Impact Driver, 3/4" to 2" Bi-Metal Heavy Duty Hole Cutter for Metal, Wood and Plastic, Smooth and Precise, Fast Chip Removal. ItemPackageDimensions_Height : 26.6954 centimeters ItemPackageDimensions_Length : 5.8928 centimeters ItemPackageDimensions_Width : 23.495 centimeters ItemTypeKeyword : hole-saw-sets Manufacturer : HIGHFIRE ModelNumber : HF104017 NumberOfItems : 1 PartNumber : HF104017 ProductDescription : MOUNTING CLAMP FOR FIBRE OPTICS, FOR THE SAFE FASTENING OF FIBRE OPTICS EASY MOUNTING USING ONLY TWO SCREWS FOR INSTALLATION IN PLACES WHERE ACCESS IS DIFFICULT ProductSiteLaunchDate : 2024-04-22T09:38:09.892Z Size : 17set Style : Hole Saw Kit SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1