SP-HDKNOBArkon Replacement Knobs for Double Socket Shaft - Any 20MM Shaft

Bring your existing double socket shaft back to full working order with this spare tightening knob. It's sold as a single component, so a lost, broken or worn knob doesn't mean buying a whole new shaft.

The knob gives you a firm grip when tightening and repositioning compatible double socket shaft arms. Order one as a straight replacement, or grab an extra to keep on hand for when you need it.

FEATURES

• Spare tightening knob suited to compatible double socket shafts
• Brings back proper tightening and adjustment
• Sorts out a knob that has gone missing, been damaged or worn down
• Supplied as a single component on its own
• Buy it as a direct replacement or as a spare