FREE U.S. SHIPPING ON ORDERS $69+ · 30-DAY RETURNS · 3-YEAR LIMITED WARRANTY
M MHOSWRO
Find a Retailer

BUILT FOR THE WORKSHOP

TOUGH JOBS.
DONE RIGHT.

From the first rivet to the final weld, Mhoswro builds dependable, precise, easy-to-use tools for people who take pride in doing it themselves.

EXPLORE ALL TOOLS ↗▶ Meet the M·CORE System
0104
3 YEARSLIMITED TOOL WARRANTY
100%PERFORMANCE TESTED
48 HRSUPPORT RESPONSE
M·COREONE BATTERY PLATFORM

SHOP BY CATEGORY

THE RIGHT TOOL.
A BETTER RESULT.

Purpose-built solutions for everything from metal fastening to weekend welding projects.

01

Rivet Nut Tools

High-torque threaded insert installation

SHOP NOW →02

Rivet Guns

Fast, clean sheet-metal fastening

SHOP NOW →03

Combo Kits

Job-ready tools and accessories in one case

SHOP NOW →04

Home Welders

Stable output in a compact footprint

SHOP NOW →

FIELD FAVORITES

PROVEN ON THE JOB

VIEW ALL PRODUCTS ↗
NEW
RIVET NUT
MRG-21V

Brushless Rivet Nut Tool

21V · Dual-Speed Control

★★★★★36 REVIEWS
VIEW PRODUCT ↗
NEW
BLIND RIVET
MRV-20

Cordless Blind Rivet Gun

20V · Auto Mandrel Ejection

★★★★★53 REVIEWS
VIEW PRODUCT ↗
BEST SELLER
PRO KIT
MRS-42

Complete Riveting Kit

42-Piece · Hard Carry Case

★★★★★70 REVIEWS
VIEW PRODUCT ↗
BEST SELLER
WELDER
MWD-200

Portable Home Welder

200A · Dual-Voltage Display

★★★★★87 REVIEWS
VIEW PRODUCT ↗

ONE BATTERY. MORE POSSIBILITIES.

ONE BATTERY.
THE WHOLE LINEUP.

The M·CORE 20V lithium-ion platform powers our rivet nut tools, rivet guns, and the tools coming next. Carry less. Get more done.

  • High-output cells for demanding work
  • Smart thermal protection for longer life
  • On-board fuel gauge at a glance
EXPLORE M·CORE ↗

WE'VE GOT YOUR BACK

MORE THAN TOOLS.
SUPPORT THAT WORKS.

01Product & Technical SupportTool selection, setup, and troubleshooting↗02Warranty & ServiceCoverage details and service locations↗03Find a RetailerLocate an authorized seller near you↗