Crescent CDT8PCSET 8-Piece Diamond Tip Dual-Material Screwdriver Set The Crescent CDT8PCSET 8-piece diamond tip screwdriver set fastens, loosens, and drives slotted and Phillips fasteners across automotive maintenance, residential carpentry, and commercial mechanical assemblies. Formed from high-tensile alloy steel coated with a corrosion-resistant manganese phosphate surface finish, each driver features micro-diamond coated tips that deliver four times the gripping traction of standard drivers to eliminate fastener slippage and cam-out under heavy rotational load. Outfitted with ergonomic tri-lobe dual-material cushion handles engineered for high torque transmission, chemical resistance against harsh workshop fluids, and an assortment of standard and long-reach shanks, it equips professional tradesmen, electricians, and service technicians with reliable fastener engagement and fatigue-free manual driving. Best Used For: Automotive and Equipment Mechanical Maintenance: Breaking loose stubborn, seized slotted brackets and Phillips screws inside tight engine compartments without rounding screw recesses. Electrical Panel and Junction Box Installation: Torquing terminal connection screws, conduit clips, and electrical faceplates with precision diamond-grit slip resistance. General Assembly and Finish Carpentry: Driving cabinet hardware, door hinges, and heavy wood screws cleanly without slipping off the fastener head and marring adjacent surfaces. Key Performance & Safety Features Diamond Coated Tip Technology: High-friction diamond abrasive coating bites deep into screw slots, providing 4X gripping power to drastically prevent cam-out and stripped hardware. Ergonomic Tri-Lobe Handle Profile: Contoured three-sided grip shape fits the natural anatomy of the hand to deliver maximum rotational leverage with minimal hand strain. Manganese Phosphate Blade Treatment: Industrial chemical conversion finish delivers superior corrosion and rust resistance compared to standard chrome plating. Precision Machined CNC Tips: Exact-tolerance tip milling ensures an ultra-tight seat in fastener recesses, eliminating wobble during fast installation cycles. Oil and Solvent Resistant Composite: Rugged dual-material handle construction resists engine oils, brake fluid, hydraulic lubricants, and shop cleaning solvents. Versatile Shank Length Selection: Includes both 3-inch, 4-inch, and extended 6-inch blade lengths to reach recessed or confined fasteners. What's Included (1) Phillips #1 x 3 in. Diamond Tip Screwdriver (1) Phillips #2 x 4 in. Diamond Tip Screwdriver (1) Phillips #2 x 6 in. Diamond Tip Screwdriver (1) Slotted 3/16 in. x 4 in. Diamond Tip Screwdriver (1) Slotted 3/16 in. x 6 in. Diamond Tip Screwdriver (1) Slotted 1/4 in. x 4 in. Diamond Tip Screwdriver (1) Slotted 1/4 in. x 6 in. Diamond Tip Screwdriver (1) Slotted 5/16 in. x 6 in. Diamond Tip Screwdriver Technical Specifications Manufacturer Brand Crescent (Apex Tool Group) Model Part Number CDT8PCSET Total Set Piece Count 8-Piece Screwdriver Set Fastener Drive Types Phillips & Slotted (Flat Head) Phillips Sizing Included #1 x 3 in., #2 x 4 in., #2 x 6 in. Slotted Sizing Included 3/16 in. x 4 in., 3/16 in. x 6 in., 1/4 in. x 4 in., 1/4 in. x 6 in., 5/16 in. x 6 in. Tip Friction Treatment Micro-Diamond Particle Coated Gripping Tips (4X Grip) Blade Material & Finish Forged Alloy Steel with Manganese Phosphate Coating Handle Geometry Type Ergonomic Tri-Lobe Dual-Material Cushion Grip Handle Chemical Resistance Oil, Grease, Brake Fluid, & Shop Solvent Resistant Package Dimensions 18.11 in. Depth x 1.614 in. Height Total Set Weight 1.784 lbs (28.54 oz / 0.809 kg) Universal Product Code (UPC) 037103366030 Suitable for material type Steel Screws, Brass Fasteners, Wood Screws, & Terminal Hardware Pro-Tip: When extracting rusted or partially damaged Phillips screws, push forward firmly into the screw head to seat the micro-diamond coating before turning; the abrasive diamond matrix locks securely into the metal walls to turn out frozen hardware without slipping.
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