Features: Fitment: Offers customized fit to the gland nuts from 1 inch to 3-3/4 inch diameter; Reversible to fit 1/4 inch and 7/32 inch diameter pinholes.(Similar to OTC 7463) Material: Constructed from high quality Steel, this tool ensures high strength, great tolerance and resistance to corrosion and rust. It features its durable construction and versatility. Nice Design: Offers customized fit to small gland nuts ranging from 1″ – 3-3/4″ in diameter. Completely adjustable and can be reversed to use on 1/4″ or 7/32″ in diameter pinholes. Easy To Use: .