Our First 4 Orders Of Mastering Mayhem Merch Is On Their Way!! Thank You All For Your Support!

Saturday Night Mayhem LIVE POWER TOOL GIVEAWAY! Let’s Do This! Who Will Win Tonight? #shorts

Saturday Night Mayhem LIVE Stream Power TOOL GIVEAWAY! 2 Power Tool Winners & 1 Merch Winner!

Saturday Night Mayhem 10th LIVE Power Tool GIVEAWAY In A Row! Who Will Win Tonight!? Enter To Win

[Private video]

Meeting Up With Saturday Night Mayhem GIVEAWAY WINNER Marcos To Deliver His KOBALT 6 Tool Combo Kit

Saturday Night Mayhem LIVE GIVEAWAY Season 2! Best GIVEAWAY On YouTube Per Subscribers! 6 Winners!

Saturday Night Mayhem LIVE GIVEAWAY #12! 9pm CST | Sub, Comment & Be There To Claim Prize! #shorts

Saturday Night Mayhem LIVE GIVEAWAY #12! Who Will Win Tonight? Always A Blast And So Much Fun!

Saturday Night Mayhem New Tool Display & Merch Making Process At Home New T-Shirt Start To Finish

Surprising My Brother With His New Merch For His YouTube Channel Knathan’s Knives!

Saturday Night Mayhem LIVE Power Tool GIVEAWAY! 9pm + Mayhem Mystery Box! Who Wins Tonight? #shorts

Saturday Night Mayhem #13! LIVE Power Tool GIVEAWAY! Who Wins Tonight? New Mystery Box! 3 Winners!

Saturday Night Mayhem Winner RJ Free Shares What He Won | DeWALT Tools Gift Card & Merch + Extras!

Behind The Scenes For Master Mayhem Supporters. Shipping Out Prizes & The DeWALT 10,000Mah Powerbank

Free Tools Saturday Night Mayhem LIVE Power Tool GIVEAWAY #16! Who Will Win Tonight?

Free Tools Saturday Night Mayhem LIVE Power Tool GIVEAWAY #15! Who Will Win Tonight?

Free Tools Saturday Night Mayhem LIVE Power Tool GIVEAWAY #14! Who Will Win Tonight?

Subscriber Wearing Custom Merch Before The LIVE GIVEAWAY & Showing His Black & Yellow Collection! 😳

Saturday Night Mayhem Power Tool GIVEAWAY #34 Technical Error!! Had To Start The Livestream Over!

Saturday Night Mayhem Power Tool GIVEAWAY #34!! Best GIVEAWAY On Youtube!! Who Will Win Tonight?