Image of
150 Piece Mechanics Tool Set with ratchets, sockets, combination wrenches, screwdrivers, pliers, hex keys, bits, extensions, and adjustable wrench arranged on a white background.
Crescent CTK150 2 pliers with orange handles on a white backgournd
Crescent CTK150 driver, screwdriver and bits on a white background
Crescent CTK150 combination wrenches on a white background
Crescent CTK150 ratchets and extensions on a white background
Crescent CTK150 silver adjustable wrench placed on a white background, showcasing its open jaws and smooth handle design.
150 Piece Mechanics Tool Set organized in an open carrying case with ratchets, sockets, wrenches, screwdrivers, pliers, hex keys, bits, and accessories.

150 Piece 1/4" and 3/8" Drive 6 Point SAE/Metric Professional Tool Set

CTK150
Crescent mechanics tools are made from Chrome alloy steel which is specially formulated and heat-treated for high strength and superior resistance to abrasion and corrosion. Wrenches, ratchets, sockets, and drive tools all have a flawless chrome finish to extend tool life. The sockets & the box end of the combination wrenches both feature off-corner loading which reduces fastener rounding. The wide selection of Crescent tools satisfies today’s rigorous mechanics tool demands.
  • Features
    • Contains a carefully selected assortment of hand tools needed for most industrial, mechanical and consumer applications
    • Incredible access from combination wrenches with narrow heads, adjustable wrenches and pliers, and low profile head quick release ratchets
    • Long nose & diagonal pliers with professional, ergonomic dipped grips wipe clean easily
    • Co-molded bit driver & screwdriver handles with ergonomic grip for improved performance
    • Contains a carefully selected assortment of hand tools needed for most industrial, mechanical and consumer applications
    • Incredible access from combination wrenches with narrow heads, adjustable wrenches and pliers, and low profile head quick release ratchets
    • Long nose & diagonal pliers with professional, ergonomic dipped grips wipe clean easily
    • Co-molded bit driver & screwdriver handles with ergonomic grip for improved performance
    • Shallow and deep SAE/metric 6 point full polish chrome sockets with stamped size markings for easy socket identification
    • 6" adjustable wrench with hex jaw design reduces slippage by gripping fasteners tightly
    • Manufactured from chrome alloy steel for better strength and longer tool life
    • Includes blow mold case for storage and organization
    • Meets or exceeds ANSI and ASME specifications
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  • Specifications
    • Weight (Catalog) : 16.755 lb
    • Warranty : Full Lifetime
    • Drive Tang Size : 1/4 in 3/8 in
    • ANSI Specification : Meets or Exceeds
    • Overall Length : 18.5 in
    • Size : 1/4" Drive Standard:
       5/32 in 3/16 in 7/32 in 1/4 in 9/32 in 5/16 in 11/32 in 3/8 in 7/16 in 1/2 in 9/16 in
       4mm 5mm 5.5mm 6mm 7mm 8mm 9mm 10mm 11mm 12mm 13mm
       3/8" Drive Standard:
    • Weight (Catalog) : 16.755 lb
    • Warranty : Full Lifetime
    • Drive Tang Size : 1/4 in 3/8 in
    • ANSI Specification : Meets or Exceeds
    • Overall Length : 18.5 in
    • Size : 1/4" Drive Standard:
       5/32 in 3/16 in 7/32 in 1/4 in 9/32 in 5/16 in 11/32 in 3/8 in 7/16 in 1/2 in 9/16 in
       4mm 5mm 5.5mm 6mm 7mm 8mm 9mm 10mm 11mm 12mm 13mm
       3/8" Drive Standard:
       3/16 in 7/32 in 1/4 in 9/32 in 5/16 in 11/32 in 3/8 in 7/16 in 1/2 in 9/16 in 5/8 in
       11/16 in 3/4 in 7/8 in 15/16 in 1 in 12mm 13mm 14mm 15mm 16mm 17mm
       18mm 19mm 20mm 21mm 22mm 23mm 24mm
       Spark Plug Socket:
       5/8 in
    • Included Storage : Blow Mold Case
    • Set Size Range Max : 1 in24 mm
    • Overall Width : 15.0 in
    • Set Size Range Min : 5/32 in4mm
    • Overall Height : 3.5 in
    • SAE/Metric/Torx : SAE/Metric
    • Ratchet Head Style : Teardrop
    • UPC : 037103341792
    • Prop 65 : WARNING: This product contains or produces a chemical known to the State of California to cause cancer and birth defects or other reproductive harm.
    • Fastener Size : 5/32 in 3/16 in 7/32 in 1/4 in 9/32 in 5/16 in 11/32 in 3/8 in 7/16 in 1/2 in 9/16 in
       4mm 5mm 5.5mm 6mm 7mm 8mm 9mm 10mm 11mm 12mm 13 mm
       3/16 in 7/32 in 1/4 in 9/32 in 5/16 in 11/32 in 3/8 in 7/16 in 1/2 in 9/16 in 5/8 in
       11/16 in 3/4 in 7/8 in 15/16 in 1 in 12mm 13mm 14mm 15mm 16mm 17 mm
       18mm 19mm 20mm 21mm 22mm 23mm 24 mm
       5/8 in
    • Material : Alloy Steel
    • Set Piece Count : 150
    • Ratchet Handle Type : Standard
    • Length Format : Standard
    • Finish : Full Polish Chrome
    • Quick Release : Yes
    • Tooth Count : 72
    • ASME Specification : Meets or Exceeds
    • Packaging : Boxed
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  • Frequently Asked Questions
    What tools are included in the Crescent CTK150 mechanics tool set?
    The Crescent CTK150 is a 150-piece mechanics tool set with 1/4-inch and 3/8-inch drive ratchets, SAE and metric sockets, combination wrenches, pliers, screwdrivers, hex keys, driver bits, extensions, an adjustable wrench, and additional hand tools. The set comes in a blow-molded case for storage and transportation.
    Does the CTK150 include both SAE and metric sockets?
    Yes. The CTK150 includes SAE sockets ranging from 5/32 inch to 1 inch and metric sockets ranging from 4 mm to 24 mm across its 1/4-inch and 3/8-inch drive assortment. It also includes a 5/8-inch spark plug socket.
    Does the CTK150 include deep sockets or a 1/2-inch drive ratchet?
    The CTK150 is built around 1/4-inch and 3/8-inch drive tools and does not include a 1/2-inch drive ratchet. Based on the structured set-size data, its socket assortment is standard depth.
    Who is the Crescent CTK150 mechanics tool set best suited for?
    The CTK150 is ideal for DIYers, homeowners, automotive enthusiasts, maintenance professionals, and other users who need a versatile assortment of SAE and metric hand tools. Its 1/4-inch and 3/8-inch drive tools make it well suited for automotive maintenance, mechanical repairs, equipment maintenance, and general repair projects.
    What types of projects can the CTK150 be used for?
    The CTK150 is designed for general automotive repairs, mechanical maintenance, industrial work, household projects, and other common fastening applications. For jobs involving lug nuts, suspension components, or other high-torque fasteners, users may also need appropriately rated 1/2-inch drive tools, a breaker bar, or a torque wrench.
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