P&N Quickbit Extension Bar 450mm X 1/4" 107QBE450

The P&N QUICKBITS® Extension Bar (450mm x 1/4") is designed to extend your reach when drilling or driving in tight, deep, or hard-to-access spaces. Compatible with all 1/4" hex shank bits, it locks instantly into any QUICKBITS® adaptor — no chuck key required — and multiple extension bars can be intermateable for extra-long reach when the job demands it.

The recessed quick-change spring-loaded sleeve prevents accidental bit release during operation, while the tapered head design guides the extension cleanly through pre-drilled holes. The slim head diameter passes through an 11/16" hole, making it ideal for threading through wall cavities, framing, and confined spaces. Made from Carbon Steel for reliable strength and durability across trade and home handyman applications.

Key Features

• Fits all 1/4" hex shank bits — compatible with the full QUICKBITS® range
• Intermateable with other extension bars for extra-long reach
• Recessed quick-change spring-loaded sleeve — prevents accidental release
• Tapered head design guides extension through pre-drilled holes
• Slim head diameter passes through 11/16" hole
• Carbon Steel construction for strength and durability
• No chuck key needed — instant locking and release

Specifications

• SKU: 107QBE450
• Length: 450mm
• Shank: 1/4" Hex (QUICKBITS®)
• Head Clearance: 11/16" hole
• Material: Carbon Steel