The Total THKTAC01120 Set of 120 pcs Accessories is a comprehensive and professional-grade tool set that offers a wide range of accessories for various applications. This set includes 120 pieces designed to meet diverse needs. The set contains: 6 masonry drill bits with sizes: 3mm, 4mm, 5mm, 6mm, 8mm, and 10mm. 19 HSS twist drill bits with sizes: 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 6.5mm, 7mm, 7.5mm, 8mm, 8.5mm, 9mm, 9.5mm, and 10mm. 6 wood twist drill bits with sizes: 3mm, 4mm, 5mm, 6mm, 8mm, and 10mm. 52 screwdriver bits with a length of 25mm, including various types such as Phillips, Pozidriv, Slotted, Torx, Square, Hex, Tri-Wing, Spanner, and more. 1 bit holder. 3 wood flat drill bits with sizes: 16mm, 20mm, and 25mm. 5 magnetic nuts with a length of 48mm and sizes: 7mm, 8mm, 10mm, 12mm, and 13mm. 1 Countersink with a diameter of 12mm. 1 mini spirit level. 1 snap-off blade knife with 4 blades. 4 Depth Gauges. 1 Hex Wrench for the depth gauge. 1 drill bits diameter gauge. 4 carbon steel hole saws. 1 hole saw arbor. 10 1/4 inch sockets with sizes: 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, and 13mm. 1 4-6 adaptor. 1 ratchet handle. 1 8 Oz claw hammer. 1 set of 8 Hex keys with sizes: 2.0mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 7mm, and 8mm. The entire set is conveniently packed in a TOTAL style BMC and color box, ensuring easy storage, organization, and portability. The Total THKTAC01120 Set of 120 pcs Accessories is a versatile and comprehensive tool set suitable for professional use. With a wide range of accessories, durable construction, and thoughtful packaging, it provides convenience and functionality for various tasks in different industries.