6" Quick Action Compass with Extension Bar

Professional quality Speed Bow Compass adjusts two ways: press the buttons on the legs for extremely fast adjustment or use the center wheel for fine adjustment.

QSB-810CEX features our signature 6" QSB-series compass with beam, universal adaptor and spare parts kits. Individually packed in a hard plastic case with clear cover.

Features:

• Rugged 6" pencil compass with extension
• Press button quick action center wheel adjustment
• High-tech design of matte silver hinged legs
• Protruding buttons on each leg for increasing or decreasing the width between the compass legs
• Detachable legs for using extension leg, adaptor, or ruling pens
• For circles from 1/8" to 20"
• Comes with lead box and universal adaptor