The Jonard Tools Hollow Shaft Nut Driver Set is engineered for professionals who need precision, durability, and comfort when working on stacked circuit boards, long bolts, or studs. Each nut driver features a full-length hollow shaft to accommodate long fasteners and is made from industrial-grade chrome vanadium steel for maximum strength and corrosion resistance. The ergonomic cushion grip handles provide excellent torque and comfort during extended use.

This 7-piece set includes the most common SAE sizes, with each handle clearly marked for quick identification. Whether used in electrical, electronic, or mechanical applications, these nut drivers deliver reliable performance and meet ASME B107.110 and ANSI standards for professional-grade tools.

• Full-length hollow shaft for use on stacked circuit boards and long bolts/studs
• Internal shaft flanges prevent handle slippage under heavy torque
• Ergonomic cushion grip handle for comfort and improved torque control
• Handles are marked for quick size identification during storage and use
• Constructed from premium chrome vanadium steel for long-lasting durability
• TPR thermoplastic rubber grip provides superior comfort and slip resistance
• Complies with ASME B107.110 and ANSI standards
• Ideal for use in electronics, telecom, and general maintenance applications

• Driver Sizes: 3/16" (4.76 mm), 1/4" (6.35 mm), 5/16" (7.94 mm), 11/32" (8.73 mm), 3/8" (9.53 mm), 7/16" (11.11 mm), 1/2" (12.7 mm)
• Shaft Material: Chrome Vanadium Steel
• Handle Type: Ergonomic Cushion Grip
• Grip Material: TPR Thermoplastic Rubber
• Shaft Length: 3" (76.2 mm)
• Hollow Depth: 6.75" (171.5 mm)
• Overall Length: 7" (177.8 mm)
• Individual Driver Weight: 0.318 - 0.355 lbs (144 - 161 g)
• Total Set Weight: 2.213 lbs (1.00 kg)
• Dimensions: 13 in x 8.75 in x 1.6 in (33.02 cm x 22.23 cm x 4.06 cm)
• Weight (Packaged): 2 lb (908 g)
• UPC #: 811490010819