AMSUO Stainless Steel Quick-Change Bit Holder (QCH-60 / QCH-75) — 60mm & 75mm, 1/4" Hex Shank, High Torque, Smooth Bit Connection

AMSUO Stainless Steel Quick-Change Bit Holder (QCH-60 / QCH-75) — 60mm & 75mm

Stainless steel quick-change bit holders with higher torque transfer and a noticeably smoother bit connection. The stainless body resists corrosion in damp workshops and on site, while the locking collar releases and reseats bits one-handed so you keep pace on repeat fastening work. Choose 60 mm for compact control or 75 mm for added reach into recesses and overhead work. Factory-direct from a 20-year precision-tools manufacturer with ISO 9001 / 14001 / 45001 triple-system certification.

What's in the Box

Item codes: QCH-60 (60 mm), QCH-75 (75 mm). Material: stainless steel. Shank: 1/4" hex. Connection: quick-change, accepts 1/4" hex insert bits. Available lengths: 60 mm, 75 mm. Sold individually.

Key Features

• Stainless steel body resists corrosion and keeps its finish in damp site conditions
• Quick-change collet releases and reseats bits smoothly with one hand — no fumbling mid-task
• Higher torque transfer puts more of the driver's power into the fastener
• Two lengths: 60 mm for compact control, 75 mm for extra reach in recesses and overhead work
• Compatible with standard 1/4" hex insert bits

Recommended Applications

• Assembly, furniture fitting and cabinet installation
• Electrical, plumbing and HVAC trade work
• Automotive interior and trim fastening
• Construction, fit-out and site maintenance
• DIY, flat-pack assembly and workshop use

How to Use

Insert the bit until the collar clicks, fit the hex shank into the driver, and drive as normal. Pull the collar back to release the bit. Keep the collet free of dust and grit for a reliable hold.

Quality & Certification

Produced in an ISO 9001 / 14001 / 45001 triple-certified facility. Every holder is inspected before packing.

FAQ

What bits fit this holder? Standard 1/4" hex insert bits used in impact drivers and drill-drivers.

Which length should I choose? 60 mm suits general assembly and compact work; 75 mm adds reach for recessed, overhead and confined-space fastening.

Why stainless steel? It resists corrosion and keeps the collet action smooth in damp workshops and on site.

Can I buy both lengths together? Yes — send your required mix and quantities to [email protected].