S4-TL Chuck Key, 4-Way Large

S4-TL Chuck Key, 4-Way Large

Features:

• Essential power tool accessory for hand-held power & cordless drills, drill presses
• One tool with 4 key sizes for tightening and loosening chuck
• Drill without properly tightened chuck is virtually worthless – always keep extra key on hand

This part is compatible with:

• Variety of power and air tool chucks

Specifications:

• D1: 16.3mm (0.642″), 17.4mm (0.685″), 21.2mm (0.835″), 16.2mm (0.638″)
• D3: 3.9mm (0.154″), 6mm (0.236″), 8mm (0.315″), 6.9mm (0.272″)