Milwaukee Tool Universal QUIK-LOK Extensions have an innovative design that requires no tools to change out bits, making them fast and efficient. They fit shanks with or without a power groove. QUIK-LOK Extensions are impact-rated for maximum durability.

Features

• All-hex extension accepts 1/4" insert bits, power-groove bits & double-ended bits
• Exclusive QUIK-LOK accepts all 7/16" shanks
• Quick change of bits, no tools required
• Fits shanks with or without a power groove
• Impact-rated, making this the most versatile extension on the market

Available Sizes

• QC Part#355278-5-1/2, Milwaukee Tool Universal QUIK-LOK Extension - 5-1/2" x 7/16"
• QC Part#355278-12, Milwaukee Tool Universal QUIK-LOK Extension - 12" x 7/16"
• QC Part#355278-18, Milwaukee Tool Universal QUIK-LOK Extension - 18" x 7/16"