915196-8 Engraving Pen: Gen, 3,400 Blows per Minute, 1 cfm CFM @ Full Load, 1/4 in NPT, Engraving Pen

Needle with a carbide tip easy to change for fast maintenance Adjustable power for easy handling Marking on almost every surface and material,

Chicago Pneumatic CP9161 - Engraving Pen Air Scribe with Integrated 6.5 ft (2 m) Hose - 11400 BPM (New Version)

Ingersoll-Rand - Etchers & Engravers; Product Type: Engraving Pen; Air Pressure (psig): 90.00; Tip Material: Carbide; Tip Style: Pointed; Hose Length (Inch): 60; Inlet Size (NPT): 1/4; Blows Per Minute: 11400 - 98196645 - MSC Industrial Supply

BrassCraft 1/2 in. Nominal Comp Inlet x 3/8 in. OD Comp x 3/8 in. OD Comp Dual Outlet Dual Shut-Off 1/4-Turn Angle Ball Valve KTCR1901DVX R1 - The Home Depot

CP9160 Series - Engraving pens - Speciality tools

Chicago Pneumatic CP9161 Air Engraving Pen

Ingersoll-Rand - Etchers & Engravers; Product Type: Engraving Pen; Air Pressure (psig): 90.00; Tip Material: Carbide; Tip Style: Pointed; Hose Length (Inch): 60; Inlet Size (NPT): 1/4; Blows Per Minute: 11400 - 98196645 - MSC Industrial Supply

PTUI Electric Engraving Pen with 36 Bits, USB Rechargeable Cordless Engraving Machine, Portable DIY Rotary Engraver for Jewelry Wood Glass Stone Carving, Silver

Chicago Pneumatic 9361 Air Scribe / Engraving Pen

Ingersoll-Rand - Etchers & Engravers; Product Type: Engraving Pen; Air Pressure (psig): 90.00; Tip Material: Carbide; Tip Style: Pointed; Hose Length (Inch): 60; Inlet Size (NPT): 1/4; Blows Per Minute: 11400 - 98196645 - MSC Industrial Supply

915196-8 Engraving Pen: Gen, 3,400 Blows per Minute, 1 cfm CFM @ Full Load, 1/4 in NPT

Intelligent Power-Off Protection: Rechargeable USB type-C charging metal engraver pen, there is a built-in overload protection chip, when the

PTUI Electric Engraving Pen with 36 Bits, USB Rechargeable Cordless Engraving Machine, Portable DIY Rotary Engraver for Jewelry Wood Glass Stone

Brass Craft R19 Lead-Free Brass Angle Stop, 1/2 inch x 3/8 inch OD, Sweat x Compression, Chrome Plated