Wise SBL-1000 Ball Point Hex Key Wrench Set of 9 (Long Handle Included) — Made in Japan

Overview

Meet the Wise SBL-1000 Ball Point Hex Key Wrench Set, a precision toolkit crafted for tight spaces and demanding tightening tasks. This nine-piece set combines the versatility of a ball-point tip with the proven strength of a traditional hex wrench, all built with Japan-made quality and careful heat treatment. The long-handle design enhances leverage, helping you reach awkward angles without sacrificing control.

Key benefits

• High torque capability comparable to a traditional key wrench, with the flexibility of a ball-point tip.
• Ball-point tips provide diagonal entry into hex holes, ideal for narrow or recessed screws without risking threads.
• Includes a power-up triple handle for extra leverage when tightening stubborn fasteners.
• Long-type design extends reach in deep or awkward spaces while maintaining precise control.
• Nine metric sizes: 1.5, 2.0, 2.5, 3.0, 4.0, 5.0, 6.0, 8.0, 10.0 mm for broad compatibility.
• Durable construction from a special chrome vanadium alloy (SNCM20V) with a chrome finish for lasting use.

Materials, build, and care

• Made in Japan with a heat-treated hardness target of HRC60° ± 1°, achieved through a non-oxidant, enclosed furnace process.
• The L-shaped (90-degree) segment is heat-bent to concentrate stress at the bend, a unique feature designed by Wise.
• Finish and plating provide corrosion resistance while preserving precision for repeated tightening tasks.

How to use

For best results, apply steady torque as you tighten. When the fastener resists rotation, you can continue with a deliberate twist beyond the initial stop—typically around 45 degrees—to achieve seating without overloading the tool. Use the diagonal entry to access hard-to-reach screws and preserve thread integrity.

What’s in the set

• 1.5 mm, 2.0 mm, 2.5 mm, 3.0 mm, 4.0 mm, 5.0 mm, 6.0 mm, 8.0 mm, 10.0 mm wrenches
• Triple Power Up Handle for enhanced tightening torque

Origin and technology

Originating in Japan, Wise builds with SNCM20V alloy steel and a special chrome plating process to maintain hardness and precision. The combination of heat treatment and an enclosed furnace ensures consistent performance across the set.

Note: This tool is designed for tightening applications as described. Please use only for intended purposes and follow standard safety practices. The Wise SBL-1000 offers possibilities for easier access, stronger leverage, and reliable, repeatable tightening in challenging conditions.