This National Hardware Butt Marker is designed to mark mortise on residential hinges. Manufactured with heavy gauge cold-rolled steel. Heavy-gauge material for added strength. SKU: 42998375 MFG: N304-006 Shop more products by National Hardware. Biggest supplier for repair hand tools. Enjoy lowest price on Butt Markers SHARE Share on Facebook Tweet on Twitter Share on Google+ Pin on Pinterest Free shipping over $35 Sold out $9.59 Quantity Sold Out Sold out Request a Bulk Quote Thank you for your quote request. We will be in touch. DETAILS Description DESCRIPTION Highlights: Series: V511 Size: 4" Finish: Black Material: Steel Square corners Non-rising pin Black, corrosion protective finish Nib on hinge for finished appearance Heavy-gauge material for added strength Removable pin for easier installation Five knuckle, full mortise design Screw holes are countersunk FEATURES MFR: N304-006 SKU: 42998375 UPC: 038613304000 Brand: National Hardware