Muzzy Screw-In Broadhead 3 Blade 100 gr. 6 pk. M. This Broadheads & Points created by Muzzy lets you finish the job with one shot. Muzzy Screw-in Broadhead Tips have offset fixed blades that introduce spin to your shot. These 6-packs of Muzzy Screw-in Trocar Tip Broadheads will help you improve your results on your next hunt. Specifications for Muzzy Screw-in Broadhead: Manufacturer: Muzzy Quantity: 6 PK Features: Standard 90 or 100 grain 4 blade Muzzy 1 in cutting diameter Trocar tip .020 in SS blades Aluminum anodized ferrule Economical 6-pack Package Contents: Muzzy Screw-in Broadhead Three blade broadhead features a 1 3/16 cutting diameter .020 blades and a replaceable trocar tip.