Specification Brand : Aqur2020 BulletPoint1 : [Efficient Design] The adjustable template with lock latch arms allows for easy plug removal, with large chip removal grooves for easy operation. BulletPoint2 : [Essential Tool] Featuring an easy-to-operate design, this practical lock installation set is a must-have for every household to ensure secure and efficient door lock installation. BulletPoint3 : [Premium Materials] This lock installation kit is crafted from carbon steel saws, a shaft, and a strengthened plastic template, ensuring durability and longevity. BulletPoint4 : [Easy Installation] The package includes an adjustable plastic template, two hole saws (1 inch and 2‑1/8 inches), and a drill bit to complete the installation in just 4 simple steps. BulletPoint5 : [Versatile Use] Suitable for common lock sizes, this set is ideal for wooden doors and fits doors of various thicknesses and backset sizes for easy and precise drilling. BulletPoint6 : 【Package】 1x Carbide Hole Saw, 2x Pilot Drill Bit, 1x Hex Wrench, which are packed in a plastic box Color : Red CompatibleMaterial : Perfect for Hard Metal, Stainless Steel, Square Tube, Iron, Aluminum Alloy, Wood and Plastic ExternallyAssignedProductIdentifier : 6181963702898 IncludedComponents : 1 hole saw & 2 Pilot bits ItemName : Lock Installation Kit, Carbon Steel Hole Saws, Template with Adjustable Backset for Wooden Doors, Large Chip Removal Grooves for Plug Removal (Red) ItemPackageDimensions_Height : 8 centimeters ItemPackageDimensions_Length : 17 centimeters ItemPackageDimensions_Width : 16 centimeters ItemTypeKeyword : hole-saw-sets Manufacturer : Aqur2020 Material : Tungsten Carbide ModelName : Aqur2020wyvguh4e21-11 ModelNumber : Aqur2020wyvguh4e21-11 NumberOfFlutes : 2 NumberOfItems : 7 NumberOfPieces : 1 NumberOfTeeth : 10 PartNumber : Aqur2020wyvguh4e21-11 ProductDescription : 1. Carbon Steel Plastic Materials: This lock installation kit is made of carbon steel saws and shaft, and strengthened plastic template which is wear proof and long lasting. The solid and reliable design ensures a long term usage life. 2. Versatile Packaging: The package includes one U shaped adjustable plastic template, two hole saws with sizes of 1 inch and 2‑1/8 inches respectively, and one shaft with drill bit. The saw Vane/Wing has a depth of 50mm. 3. Convenient Design: Suitable for common lock sizes and ideal for wooden doors. The adjustable plastic template fits 1‑3/8 inch and 1‑3/4 inch thick doors, suitable for 2‑3/8 inch and 2‑3/4 inch backsets. 4. Accurate Installation: The adjustable template allows for easy and precise drilling, with lock latch arms to select door width and backset. Installation can be completed in just 4 simple steps. 5. Practical Features: Featuring a special design with large chip removal grooves, it allows for easy plug removal. This practical lock installation set is easy to operate, making it an essential tool for every household.