Universal 4-in-1 Ratcheting Drill Chuck Key Set
Universal 4-in-1 Ratcheting Drill Chuck Key Set – Magnetic Reversible Handle with 3 Heads

Quick-Reverse Ratchet Control
Toggle between forward and reverse with a thumb flick—no hand repositioning needed. Ideal for tight spaces and speedy bit swaps on the job.

Universal Fit with 3 Chuck Heads
Handles nearly all keyed chucks:
1.5–10 mm ▪ 1.5–13 mm ▪ 3–16 mm. Quick-swap heads click securely into place—works with handheld drills, presses, and more.

Magnet-Lock Tips
Powerful rare-earth magnets hold each key snugly—no wobble, no drop risk, no gear damage under pressure.

Heavy-Duty Build, Workshop Tough
Made from heat-treated Cr-Mo steel with a rust-resistant matte finish. The ribbed TPU grip stays secure—even with oily hands.

Compact and Ready-to-Go
At only 5.9 in / 150 mm, it slips into your tool apron, car kit, or hobby drawer—always on hand when a powered chuck isn’t an option.
Technical Specifications
Handle Length | 150 mm / 5.9 in |
Handle OD | 23 mm / 0.90 in |
Material | Cr-Mo alloy steel + TPU grip |
Ratchet Action | Forward / Reverse, 24-tooth pawl |
Chuck Key Sizes (gear OD × pilot OD) | 29×8 mm (3-16 mm chuck) 27×6 mm (1.5-13 mm chuck) 24×5 mm (1.5-10 mm chuck) |
Pilot Shank | 6.35 mm / ¼″ hex |
Weight (set) | ≈ 165 g / 5.8 oz |

What’s in the Box
- 1 × Reversible ratchet handle
- 3 × Magnetic chuck-key heads (10 mm / 13 mm / 16 mm)
- 1 × Compact storage pouch
Quick Start Guide
- Choose the head that fits your chuck gear.
- Insert into ratchet until magnetic lock clicks.
- Flip selector—CW to tighten, CCW to loosen.
- Engage chuck and rotate until fully locked or released.
Best Suited For
Workshops ▪ Auto mechanics ▪ Repair teams ▪ Home DIYers ▪ Hobbyists using legacy drill models
