BENCHMARK 12" Magnetic Extension Locking Bit

12” Benchmark Magnetic Drill Bit Extensions add 12” to regular bit length and follow 5/8” or larger bit through the hole, for all wood bits with 1/4” shanks. Compatible with 1/4” Hex quick change bits.

12” Benchmark Magnetic Drill Bit Extensions add 12” to regular bit length and follow 5/8” or larger bit through the hole, for all wood bits with 1/4” shanks. Compatible with 1/4” Hex quick change bits.

• Adds extra reach to wood boring spade bits
• Extension head will follow 5/8" and larger bits through hole
• 1/4" quick-change shank increases work productivity
• Compatible with 1/4" Hex quick change shank bits
• Rust resistant black oxide finish - Length: 12"

Our Return Policy

If you are not completely satisfied with your purchase, in most cases, you can return it for a refund within 90 days.

Lumber, Building Materials, Furniture and Major Appliances return policies are subject to your local store.

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