Spark Plug Cutting Tool: Holds eight plugs Includes hole saw for installation Use with or without a bench vice Made from 6061 billet aluminum, anodized black Includes cutting block, face plate, screws, and hole saw LED Magnifier: 11x magnification for precise examination Battery-operated (requires two AAA batteries, not included) Ideal for detailed inspections and tuning adjustments Spark Plug Gapper & Feeler Gauge: Gaps 10mm, 12mm, 14mm, & 16mm spark plugs Made from machined billet aluminum with black anodized finish Includes 32-blade stainless steel feeler gauge Product Description: Nitrous Outlet Spark Plug Cutting Tool: Ideal for racers on the go, Nitrous Outlet's spark plug cutting tool includes a hole saw for easy spark plug customization and fuel mark reading. It accommodates eight plugs and can be used with or without a bench vice. Machined from billet aluminum, it features a versatile design with interchangeable faceplates for different cylinder layouts.Nitrous Outlet Micro Magnifier Spark Plug Reading Tool: The Micro Magnifier offers 11x magnification with LED lighting and a focusing loupe, perfect for detailed spark plug inspections. Essential for fine-tuning and optimizing engine performance, it reveals critical details like heat distribution and timing marks, aiding in precise tuning adjustments.860 Performance Spark Plug Gap Tool Set: Accurately set electrode gaps with the 860 Performance Spark Plug Gap Tool Set. Compatible with 10mm, 12mm, 14mm, & 16mm spark plugs, it includes a gapping tool and a 32-blade feeler gauge for comprehensive tuning capabilities. Ideal for maintaining peak engine efficiency and performance.