SHB Boring Tool Bar SHB12 SHB16 SHB20 2 3 4 5 6 7 8 10 12MM Inner Hole Handle MIR MTR Holder Shock-Resistant Knife Sleeve SHB Boring Tool Bar SHB12 SHB16 SHB20 2 3 4 5 6 7 8 10 12MM Inner Hole Handle MIR MTR Holder Shock-Resistant Knife Sleeve. Sale price : $11.95 Category : Tools